12 Days of Christmas
3,793rd3,906th3,798th3,832nd3,487th3,423rd4,024th3,680th3,688th3,474th3,683rd3,915th3,224th3,802nd3,928th3,794th3,742nd3,391st3,743rd3,364th3,491st3,808th
3,310th3,854th3,423rd3,981st4,000th3,410th3,335th3,625th3,500th3,783rd
3,468th3,354th3,269th3,457th3,892nd3,780th3,805th3,356th3,756th3,497th3,865th3,763rd3,341st3,717th3,258th3,435th3,727th3,812th3,685th3,821st3,385th
24 Game
732nd997th889th685th843rd919th767th890th806th844th992nd929th604th1,014th780th1,023rd893rd833rd895th793rd562nd882nd
705th741st1,001st817th1,035th853rd729th968th973rd1,024th
834th771st742nd698th925th884th772nd1,015th1,001st999th908th1,012th836th505th621st731st623rd659th876th
752nd
99 Bottles of Beer
3,718th3,816th3,832nd3,848th3,672nd3,781st3,915th3,784th3,785th3,612th3,773rd3,626th3,518th3,830th3,738th3,822nd3,714th3,648th3,581st3,552nd3,578th3,679th
3,525th3,858th3,662nd3,856th3,896th3,626th3,602nd3,738th3,721st3,786th
3,656th3,649th3,538th3,573rd3,848th3,821st3,822nd3,604th3,776th3,710th3,843rd3,799th3,568th3,705th3,529th3,669th3,619th3,673rd3,707th3,876th3,691st
Abundant Numbers
4,326th4,217th4,229th4,066th3,971st4,264th4,279th4,120th4,028th4,061st4,100th3,835th1,390th4,239th3,806th4,290th4,102nd4,045th3,900th3,878th3,986th4,315th
3,721st4,322nd4,109th4,349th4,375th4,074th3,954th4,062nd4,136th4,330th4,336th4,160th4,146th3,678th4,105th4,182nd4,164th4,294th4,055th4,180th4,293rd4,266th4,153rd4,003rd3,402nd3,602nd4,213th3,934th3,791st4,143rd4,077th4,016th
Abundant Numbers (Long)
2,696th2,618th2,650th2,584th2,506th2,606th2,521st2,567th2,497th2,498th2,565th2,424th2,296th2,600th2,410th2,671st2,500th2,448th2,470th2,435th2,502nd2,685th
2,330th2,694th2,585th2,677th2,723rd2,518th2,400th2,564th2,593rd2,678th
2,552nd2,512th2,366th2,530th2,647th2,620th2,664th2,541st2,575th2,674th2,666th2,637th2,507th2,337th2,350th2,569th2,532nd2,314th2,556th2,452nd2,492nd
Arabic to Roman
1,950th
1,956th
1,966th
1,954th
1,955th
1,957th1,968th
1,952nd
1,951st
1,967th
1,953rd
Arithmetic Numbers
2,046th2,027th2,043rd1,895th1,962nd2,040th
1,946th1,946th1,960th2,022nd1,874th1,773rd2,040th1,804th2,031st1,958th1,922nd1,804th1,895th1,866th2,051st
1,822nd1,995th1,937th2,055th
1,874th1,925th2,020th1,981st2,044th
1,932nd1,924th1,814th1,969th2,002nd2,030th1,930th1,943rd1,937th2,037th1,995th2,020th1,951st1,750th1,804th1,952nd1,855th1,782nd1,932nd
1,912th
Arrows
1,314th
1,284th
1,292nd
1,196th
1,320th1,293rd
1,328th
1,281st1,270th
1,301st
1,257th
1,303rd
1,275th
Ascending Primes
1,421st1,427th1,382nd1,188th1,210th1,388th1,357th1,354th1,304th1,284th1,392nd1,140th698th1,420th1,046th1,414th1,298th1,303rd981st949th1,369th1,229th
1,086th1,456th1,337th1,231st1,487th1,146th1,248th1,336th1,288th1,436th1,475th1,270th1,259th1,037th1,064th1,352nd1,344th1,309th1,408th1,407th1,395th1,440th1,411th1,268th577th915th1,329th1,073rd867th1,366th
1,110th
ASCII Table
2,076th2,212th1,958th1,988th1,786th1,982nd2,322nd1,935th1,716th1,956th1,819th1,758th749th2,125th1,729th2,109th1,889th1,676th1,701st1,740th
2,167th
1,579th2,248th1,799th2,300th2,297th1,857th1,809th1,649th1,944th2,226th2,233rd1,789th1,904th1,584th1,549th2,159th1,996th2,214th1,865th2,111th1,976th
2,147th1,610th1,319th1,438th1,631st1,614th
1,907th2,173rd1,558th
Billiards
510th
492nd
518th
499th
470th
513th
521st
520th
484th
brainfuck
Catalan Numbers
2,025th1,781st1,760th1,691st1,606th1,589th1,900th1,731st1,808th1,748th1,913th1,854th1,488th1,970th1,854th1,884th1,835th1,822nd1,934th1,878th1,957th1,652nd
1,712th2,013th1,914th2,024th2,029th1,543rd1,738th1,934th1,677th1,976th
1,619th1,591st1,519th1,508th1,931st1,673rd1,996th1,922nd1,948th1,715th2,006th1,985th1,716th1,648th1,468th1,590th1,846th1,509th1,788th1,632nd1,545th
Catalan’s Constant
1,700th1,398th1,310th1,173rd979th1,019th1,246th1,062nd1,153rd1,031st1,571st1,232nd674th1,644th1,315th1,414th1,324th1,297th1,466th1,427th1,488th612th1,339th894th1,718th1,445th1,630th1,744th811th876th1,608th720th1,742nd
1,108th884th505th754th1,643rd1,197th1,598th1,668th1,500th1,131st1,671st1,683rd800th395th474th954th1,352nd455th1,076th758th913th
Christmas Trees
3,094th3,075th2,954th2,968th2,833rd2,987th3,078th2,906th2,802nd2,782nd2,920th2,750th2,711th3,011th2,856th3,028th2,803rd2,922nd2,759th2,826th2,756th3,035th
2,678th3,126th2,910th3,140th3,147th2,784th2,830th2,884th3,037th3,085th
2,879th2,839th2,718th2,797th3,049th2,923rd3,081st2,930th2,984th3,010th3,067th3,002nd2,800th3,053rd2,652nd2,889th2,743rd
2,861st3,096th2,890th
Collatz
3,577th3,522nd3,536th3,489th3,439th3,533rd3,542nd3,469th3,421st3,374th3,446th3,313th3,195th3,550th3,248th3,553rd3,399th3,365th3,313th3,287th3,340th3,582nd
3,239th3,567th3,499th3,587th3,605th3,313th3,271st3,430th3,480th3,557th
3,448th3,367th3,263rd3,443rd3,489th3,524th3,553rd3,438th3,466th3,498th3,543rd3,452nd3,370th3,303rd3,218th3,472nd3,274th3,242nd3,466th3,404th3,390th
CSS Colors
1,157th
1,323rd
1,331st
1,209th
1,182nd
1,144th
1,203rd1,185th
1,217th
1,335th
1,183rd
1,216th
1,057th
Cubes
1,334th
1,527th1,309th1,373rd1,422nd1,678th1,426th1,447th1,379th1,471st1,336th1,184th1,615th1,390th1,545th1,332nd1,441st1,224th1,234th1,179th1,357th
1,279th1,635th1,487th
1,675th1,248th1,302nd1,484th1,450th1,590th
1,368th1,281st1,193rd1,206th1,561st1,381st1,626th1,173rd1,586th1,478th1,593rd1,616th1,353rd1,537th1,154th1,284th1,213th
1,349th1,498th1,285th
Day of Week
1,186th
1,078th
Diamonds
2,356th2,366th2,381st2,247th2,197th2,310th2,432nd2,228th2,136th2,127th2,233rd2,024th1,991st2,351st2,055th2,330th2,110th2,145th2,154th2,113th2,141st2,341st
1,998th2,465th2,217th2,302nd2,507th2,079th2,085th2,211th2,357th2,410th
2,174th2,153rd2,007th2,076th2,429th2,337th2,440th2,240th2,333rd2,282nd2,434th2,382nd2,084th2,369th1,955th2,086th2,087th
2,234th2,445th2,117th
Divisors
5,433rd5,369th5,356th5,334th5,213th5,319th5,359th5,279th5,184th5,162nd5,349th5,252nd5,047th5,353rd5,178th5,350th5,170th5,156th5,262nd5,192nd5,232nd5,384th
5,080th5,438th5,223rd5,466th5,467th5,288th5,134th5,299th5,386th5,411th
5,199th5,211th5,114th5,137th5,394th5,340th5,425th5,268th5,283rd5,422nd5,428th5,342nd5,151st5,098th5,082nd5,270th5,171st5,072nd5,277th5,398th5,240th
Emirp Numbers
3,037th2,778th2,952nd1,953rd2,485th2,447th2,888th2,454th2,470th2,709th2,813th2,255th490th2,845th1,402nd2,872nd2,701st2,430th2,455th1,863rd2,741st3,074th
1,502nd3,015th2,572nd3,058th3,176th2,287th2,262nd2,369th2,395th2,997th3,108th2,730th2,752nd1,331st2,720th2,877th2,782nd2,910th2,699th2,763rd2,815th2,976th2,618th2,114th1,163rd968th2,707th2,014th1,601st2,689th1,942nd2,068th
Emirp Numbers (Long)
1,678th1,646th1,663rd1,538th1,439th1,589th1,598th1,553rd1,501st1,487th1,641st1,407th1,253rd1,650th1,374th1,675th1,543rd1,457th1,424th1,346th1,609th1,652nd
1,312th1,706th1,589th1,597th1,735th1,450th1,415th1,576th1,560th1,681st
1,579th1,442nd1,318th1,474th1,672nd1,674th1,682nd1,571st1,630th1,614th1,693rd1,604th1,459th1,289th1,246th1,557th1,502nd1,262nd1,612th1,384th1,460th
Emojify
995th
1,317th
1,291st
1,292nd
1,152nd
1,336th1,192nd
1,343rd
1,271st
1,272nd
1,318th
1,209th
Evil Numbers
5,044th4,822nd4,887th4,404th4,563rd4,825th4,858th4,456th4,252nd4,588th4,551st3,477th1,138th4,785th3,437th4,914th4,566th4,541st3,477th3,690th4,322nd5,000th
3,043rd4,974th4,270th5,063rd5,103rd4,244th4,527th4,178th4,636th4,972nd5,052nd4,719th4,903rd2,679th4,666th4,777th4,643rd4,937th4,525th4,573rd4,880th4,860th4,736th4,225th3,027th2,649th4,877th3,577th3,553rd4,677th4,342nd4,086th
Evil Numbers (Long)
2,777th2,653rd2,695th2,671st2,620th2,710th2,736th2,621st2,570th2,505th2,648th2,516th2,392nd2,710th2,516th2,747th2,511th2,530th2,466th2,496th2,636th2,756th
2,429th2,758th2,600th2,740th2,794th2,508th2,472nd2,615th2,662nd2,739th
2,678th2,565th2,445th2,686th2,725th2,687th2,749th2,660th2,688th2,708th2,741st2,725th2,532nd2,439th2,426th2,681st2,490th2,407th2,688th2,626th2,557th
Factorial Factorisation
1,442nd1,423rd1,370th1,136th1,081st1,226th1,482nd1,295th1,148th
1,247th890th
1,339th992nd1,354th1,070th1,138th958th290th1,174th926th1,404th908th1,449th1,091st1,477th1,474th945th1,139th1,351st1,327th1,415th
1,115th1,021st818th795th1,382nd1,238th1,320th1,051st1,274th1,399th1,427th1,414th990th608th849th1,012th885th
1,218th1,306th1,054th
Farey Sequence
1,492nd1,387th1,452nd1,408th1,425th1,421st1,495th1,395th1,362nd1,306th1,413th1,272nd1,150th1,421st1,272nd1,480th1,305th1,324th1,229th1,348th1,336th1,486th
1,187th1,511th1,354th1,522nd1,529th1,247th1,257th1,380th1,367th1,481st
1,390th1,351st1,285th1,366th1,476th1,443rd1,490th1,393rd1,421st1,419th1,469th1,478th1,331st1,224th1,210th1,363rd1,199th1,177th1,444th
1,238th
Fibonacci
9,718th9,458th9,590th9,476th9,346th9,449th9,562nd9,312th9,247th9,206th9,485th9,277th5,534th9,560th9,043rd9,657th9,238th9,334th9,029th9,152nd9,573rd9,710th
8,565th9,693rd9,529th9,761st9,774th9,166th9,230th9,382nd9,376th9,668th9,723rd9,332nd9,535th8,940th9,290th9,603rd9,509th9,623rd9,467th9,480th9,626th9,646th9,568th9,004th8,282nd8,272nd9,398th8,953rd8,820th9,422nd9,513th9,169th
Fizz Buzz
13,208th13,033rd13,155th13,076th12,989th13,150th13,275th13,056th12,479th
13,095th12,922nd11,607th13,145th12,876th12,403rd13,002nd12,462nd12,910th12,948th12,837th13,194th
11,194th13,199th12,992nd13,250th13,276th13,012th12,713th12,545th13,157th12,743rd13,216th13,082nd12,653rd12,749th12,972nd12,746th13,142nd13,207th13,063rd12,297th13,099th13,170th12,417th12,903rd12,894th12,777th12,323rd12,943rd12,861st13,074th
12,963rd
Foo Fizz Buzz Bar
3,412th3,334th3,384th3,391st3,228th3,380th3,460th3,293rd3,294th3,166th3,329th3,179th3,078th3,380th3,122nd3,396th3,229th3,206th3,233rd3,214th3,176th3,415th
3,103rd3,420th3,283rd3,434th3,458th3,319th3,105th3,270th3,353rd3,400th
3,249th3,223rd3,113th3,212th3,391st3,369th3,410th3,341st3,370th3,337th3,404th3,302nd3,160th3,140th3,090th3,254th3,169th3,130th3,281st3,302nd3,192nd
Forsyth–Edwards Notation
674th
581st
Fractions
1,916th
1,950th
1,932nd
1,982nd1,979th
2,000th
1,973rd
1,946th
2,016th
1,937th
Game of Life
816th
846th
789th
817th
Gijswijt’s Sequence
1,116th1,034th1,024th935th1,022nd1,051st1,052nd1,060th1,025th974th1,011th959th771st1,086th821st1,117th1,003rd851st947th866th929th1,143rd
820th1,130th1,037th1,119th1,160th933rd872nd1,000th988th1,079th
1,015th920th840th1,083rd1,103rd1,084th1,124th1,043rd1,073rd1,070th1,098th1,078th957th1,109th797th1,001st873rd953rd1,046th
855th
Happy Numbers
3,087th2,883rd2,903rd2,601st2,548th2,656th3,012th2,568th2,500th2,795th2,480th2,232nd753rd2,915th1,565th2,923rd2,798th2,461st2,314th2,141st2,761st3,121st
1,624th3,070th2,552nd3,112th3,196th2,510th2,456th2,196th2,481st3,068th3,135th2,517th2,916th1,451st2,859th2,826th2,622nd2,933rd2,818th2,719th2,811th2,950th2,698th2,291st1,851st1,269th2,752nd1,749th2,210th2,840th2,625th2,095th
Happy Numbers (Long)
2,031st1,980th2,001st1,938th1,808th1,898th2,003rd1,910th1,879th1,821st1,902nd1,719th1,558th1,926th1,665th2,005th1,865th1,789th1,740th1,705th1,892nd2,021st
1,646th2,036th1,914th2,008th2,068th1,799th1,718th1,883rd1,921st2,019th
1,870th1,790th1,673rd1,833rd1,994th1,928th2,005th1,880th1,907th1,959th2,011th1,962nd1,763rd1,661st1,634th1,830th1,774th1,610th1,849th1,950th1,736th
Hexdump
832nd
845th
860th
812th
815th
813th825th
852nd
830th
853rd
867th
802nd
Hilbert Curve
403rd
729th707th447th721st
730th696th
760th546th429th670th
782nd677th595th523rd469th537th90th
625th644th618th
811th568th652nd781st487th785th
635th522nd440th433rd700th692nd693rd532nd762nd669th765th790th626th593rd418th580th554th518th510th
479th
Intersection
1,131st
1,337th
1,342nd
1,346th
1,361st1,366th
1,370th
1,365th
983rd
1,362nd
1,363rd
Inventory Sequence
1,624th1,523rd1,591st1,552nd1,485th1,532nd1,561st1,502nd1,400th1,406th1,497th1,359th1,171st1,558th1,409th1,583rd1,422nd1,342nd1,277th1,253rd1,450th1,616th
1,229th1,610th1,458th1,601st1,658th1,381st1,274th1,437th1,471st1,563rd
1,481st1,343rd1,219th1,539th1,578th1,582nd1,583rd1,441st1,558th1,557th1,572nd1,553rd1,349th1,263rd1,187th1,467th1,352nd1,344th1,526th1,308th1,339th
ISBN
1,637th
1,580th
1,623rd
1,537th
1,633rd1,598th
1,626th
1,616th
1,536th
1,593rd
1,624th
Jacobi Symbol
751st
741st
766th
760th
738th
731st
750th
747th
Kaprekar Numbers
591st1,080th1,074th592nd901st1,027th627th1,005th973rd
1,053rd718th544th1,009th
1,084th982nd992nd611th760th792nd695th
749th837th800th657th1,114th810th942nd1,069th857th1,090th1,105th1,001st960th702nd886th1,018th1,073rd830th797th993rd1,026th762nd1,063rd902nd335th520th994th661st434th990th
888th
Kolakoski Constant
1,687th1,669th1,366th1,168th913th992nd1,744th1,190th1,128th1,002nd1,478th1,315th631st1,488th1,089th1,407th1,356th1,237th1,089th1,204th1,335th826th1,240th974th1,711th1,384th835th1,734th902nd1,032nd1,508th1,085th1,601st
954th1,071st558th772nd1,540th1,254th1,472nd1,451st1,542nd1,375th1,612th1,631st874th740th462nd877th1,311th576th1,038th779th1,056th
Kolakoski Sequence
1,910th1,891st1,826th1,875th1,623rd1,689th1,803rd1,702nd1,680th1,571st1,789th1,647th1,453rd1,764th1,548th1,768th1,592nd1,640th1,526th1,611th1,643rd1,708th1,704th1,509th1,897th1,626th1,905th1,908th1,573rd1,608th1,782nd1,755th1,767th
1,659th1,605th1,518th1,503rd1,834th1,814th1,856th1,673rd1,720th1,839th1,849th1,805th1,547th1,755th1,485th1,590th1,539th1,464th1,720th1,861st1,598th
Leap Years
4,818th4,643rd4,728th4,684th4,691st4,764th4,699th4,599th4,574th4,509th4,656th4,539th4,408th4,733rd4,518th4,794th4,544th4,569th4,602nd4,575th4,649th4,806th
4,435th4,809th4,667th4,820th4,845th4,567th4,488th4,663rd4,736th4,788th
4,701st4,689th4,512th4,681st4,771st4,694th4,816th4,617th4,701st4,769th4,776th4,740th4,589th4,471st4,450th4,734th4,545th4,444th4,709th4,748th4,591st
Levenshtein Distance
973rd
976th
1,127th1,075th
920th
1,121st
Leyland Numbers
1,604th1,660th1,808th1,740th1,562nd1,497th1,441st1,547th1,488th1,470th1,721st1,575th1,327th1,765th1,550th1,802nd1,585th1,539th1,685th1,623rd1,735th1,648th
1,381st1,868th1,749th1,588th1,884th1,630th1,427th1,701st1,776th1,847th
1,693rd1,598th1,418th1,483rd1,797th1,722nd1,812th1,710th1,723rd1,814th1,817th1,817th1,454th1,308th1,499th1,489th1,511th1,280th1,572nd1,607th1,592nd
ln 2
1,672nd1,602nd1,339th1,249th1,098th1,205th1,408th1,201st1,274th1,171st1,567th1,447th
1,605th1,727th1,426th1,386th1,368th1,524th1,470th1,641st1,002nd1,407th967th1,766th1,487th1,651st1,762nd1,046th1,131st1,591st1,289th1,725th
1,160th1,025th911th893rd1,753rd1,302nd1,676th1,624th1,524th1,359th1,680th1,724th983rd701st842nd1,059th1,504th787th1,175th862nd1,106th
Look and Say
2,053rd2,056th1,914th1,765th1,707th1,709th1,956th1,838th1,713th1,676th1,983rd1,793rd1,511th1,891st1,642nd1,977th1,755th1,687th1,748th1,588th1,778th1,761st
1,602nd2,070th1,815th1,881st2,067th1,862nd1,653rd1,913th1,917th1,901st
1,683rd1,758th1,629th1,578th2,030th1,865th1,953rd1,823rd1,858th1,964th2,033rd1,965th1,611th2,008th1,546th1,839th1,826th1,539th1,730th1,988th1,695th
Lucky Numbers
1,553rd1,419th1,516th1,402nd1,334th1,488th1,445th1,393rd1,332nd1,269th1,415th1,234th1,048th1,513th1,183rd1,518th1,335th1,326th1,286th1,282nd1,348th1,542nd
1,121st1,545th1,432nd1,444th1,574th1,286th1,161st1,381st1,369th1,520th
1,389th1,328th1,200th1,342nd1,458th1,481st1,506th1,362nd1,508th1,519th1,491st1,491st1,246th1,083rd1,057th1,438th1,226th1,067th1,427th1,524th1,309th
Lucky Tickets
837th
766th
856th
803rd
781st
742nd
761st797th
808th
765th
787th
820th
759th
Mandelbrot
795th
919th734th839th864th
865th792nd
903rd770th690th912th
936th838th793rd754th777th879th752nd
750th956th912th
966th770th797th902nd800th951st
831st836th723rd715th931st860th904th790th912th950th956th935th751st701st695th763rd705th678th831st
859th
Maze
583rd
Morse Decoder
892nd
900th
901st
828th
916th894th
921st
841st
884th
914th
877th
Morse Encoder
1,025th
997th
957th
1,014th996th
984th
1,022nd
994th
1,026th
950th
Musical Chords
587th
625th
637th
617th
584th
610th621st
639th
613th
620th
638th
609th
N Queens
496th983rd960th921st759th938th1,005th901st794th
925th761st505th948th696th969th816th824th683rd657th790th940th
624th1,014th869th557th1,034th844th682nd899th838th998th
861st752nd702nd777th886th826th945th913th926th963rd989th966th766th645th605th773rd714th553rd695th
733rd
Niven Numbers
4,182nd3,957th4,075th3,830th3,774th4,101st4,029th3,985th3,815th4,009th3,893rd3,494th1,602nd4,042nd3,132nd4,118th3,975th3,874th3,607th3,620th3,794th4,165th
3,218th4,134th3,887th
4,213th3,778th3,863rd3,759th3,943rd4,153rd4,171st3,972nd4,065th3,314th3,956th4,074th4,017th4,146th3,976th3,982nd4,107th4,080th3,930th3,816th3,025th3,144th4,070th3,655th3,567th3,986th3,840th3,672nd
Niven Numbers (Long)
2,485th2,419th2,438th2,404th2,323rd2,368th2,381st2,315th2,315th2,279th2,355th2,195th2,108th2,435th2,162nd2,464th2,324th2,270th2,232nd2,229th2,296th2,470th
2,136th2,473rd2,368th2,444th2,507th2,300th2,186th2,348th2,387th2,467th
2,359th2,272nd2,170th2,327th2,456th2,423rd2,464th2,312th2,424th2,431st2,451st2,398th2,276th2,130th2,153rd2,375th2,287th2,118th2,359th2,334th2,254th
Number Spiral
1,052nd1,708th1,606th1,328th817th1,373rd1,685th1,354th1,223rd1,298th1,527th1,291st425th1,595th1,127th1,524th1,227th1,198th1,180th1,032nd1,558th1,100th
951st1,744th1,240th1,604th1,790th1,250th1,173rd1,390th1,433rd1,721st1,765th1,020th1,168th962nd901st1,578th1,311th1,400th1,218th1,527th1,689th1,730th1,579th1,225th857th569th1,094th885th
1,263rd919th1,201st
Odious Numbers
4,091st3,955th3,975th3,630th3,762nd3,926th3,944th3,699th3,556th3,785th3,713th3,057th968th3,888th3,085th3,987th3,775th3,733rd3,122nd3,161st3,619th4,065th
2,698th4,047th3,589th
4,114th3,646th3,700th3,528th3,791st4,042nd4,087th3,854th3,970th2,420th3,821st3,906th3,858th4,027th3,724th3,770th3,962nd3,948th3,844th3,500th2,657th2,464th3,937th3,310th3,180th3,788th3,672nd3,393rd
Odious Numbers (Long)
2,522nd2,420th2,476th2,410th2,360th2,448th2,488th2,340th2,321st2,246th2,354th2,262nd2,145th2,448th2,262nd2,496th2,253rd2,280th2,218th2,235th2,378th2,503rd
2,173rd2,507th2,334th2,487th2,538th2,249th2,224th2,351st2,368th2,485th
2,424th2,282nd2,190th2,393rd2,483rd2,441st2,498th2,388th2,435th2,471st2,490th2,461st2,283rd2,201st2,181st2,426th2,256th2,162nd2,435th2,395th2,300th
Ordinal Numbers
1,925th
1,920th
1,933rd
1,919th
1,894th
1,910th1,926th
1,927th
1,908th
1,918th
1,934th
1,909th
Pangram Grep
2,690th
1,544th
2,675th
2,626th
2,693rd2,683rd
2,672nd
849th
2,695th
2,669th
Partition Numbers
1,156th1,033rd1,129th1,112th953rd1,065th950th1,010th900th
1,018th824th736th1,097th
1,131st963rd962nd902nd892nd983rd1,067th
801st1,152nd1,044th1,141st1,175th914th871st1,074th937th1,137th
989th1,001st767th897th1,096th1,089th1,133rd1,003rd1,090th1,135th1,055th1,128th911th475th731st1,011th853rd818th1,009th
876th
Pascal’s Triangle
2,994th2,918th2,924th2,939th2,747th2,800th2,885th2,760th2,657th2,652nd2,890th2,832nd2,492nd2,897th2,823rd2,882nd2,691st2,714th2,725th2,678th2,820th2,898th
2,559th2,997th2,699th3,015th3,027th2,795th2,654th2,864th2,905th2,956th
2,711th2,776th2,596th2,562nd2,981st2,891st2,962nd2,782nd2,848th2,982nd2,988th2,928th2,648th2,645th2,541st2,719th2,786th2,530th2,774th2,966th2,693rd
Pernicious Numbers
3,347th3,195th3,191st3,061st2,948th3,258th3,186th3,052nd2,932nd3,059th3,087th2,616th1,176th3,190th2,572nd3,289th3,084th3,035th2,647th2,733rd2,782nd3,322nd
2,282nd3,318th2,952nd3,354th3,378th2,885th2,944th3,037th2,810th3,301st3,344th3,124th3,176th2,316th3,097th3,247th3,202nd3,314th3,088th3,108th3,189th3,235th3,138th2,950th2,193rd2,327th3,234th2,963rd2,462nd3,133rd3,018th2,903rd
Pernicious Numbers (Long)
1,816th1,733rd1,770th1,714th1,777th1,757th1,799th1,771st1,639th1,650th1,727th1,570th1,473rd1,757th1,570th1,812th1,647th1,631st1,570th1,600th1,700th1,822nd
1,526th1,807th1,757th1,788th1,957th1,570th1,633rd1,725th1,661st1,775th
1,739th1,632nd1,512th1,786th1,685th1,736th1,812th1,768th1,757th1,751st1,674th1,725th1,642nd1,531st1,509th1,774th1,560th1,483rd1,739th1,545th1,617th
Poker
565th
Polyominoes
421st756th645th660th628th733rd679th749th729th
695th588th
774th554th777th739th652nd575th493rd545th361st
550th788th744th414th796th521st602nd726th681st776th
541st539th466th514th767th676th769th665th774th740th697th768th661st782nd538th668th596th
728th
626th
Prime Numbers
5,397th4,838th5,153rd4,203rd3,863rd4,624th5,176th4,596th4,037th4,818th4,762nd3,729th1,406th5,107th3,067th5,213th4,933rd4,564th4,217th3,455th5,344th5,362nd
2,316th5,318th4,902nd5,448th5,472nd4,756th4,336th4,527th4,948th5,371st5,442nd4,928th5,023rd2,334th4,725th5,053rd4,747th5,266th4,852nd4,891st5,290th5,255th4,831st4,198th3,042nd1,929th4,885th4,106th3,929th4,651st4,730th4,087th
Prime Numbers (Long)
3,035th2,887th2,975th2,872nd2,857th2,896th3,004th2,909th2,799th2,763rd2,965th2,775th2,673rd2,972nd2,815th2,999th2,802nd2,793rd2,815th2,773rd3,029th3,015th
2,696th3,020th2,896th3,038th3,059th2,815th2,747th2,959th2,932nd3,010th
2,854th2,795th2,734th2,805th2,949th2,966th3,007th2,906th2,967th3,009th3,025th2,982nd2,800th2,709th2,697th2,911th2,766th2,684th2,891st2,943rd2,841st
Proximity Grid
581st
569th
594th
611th
580th
546th
587th586th
612th
593rd
583rd
609th
557th
QR Decoder
473rd
471st
Recamán
2,030th1,928th2,001st1,959th1,861st1,936th1,920th1,886th1,779th1,796th1,902nd1,700th1,562nd1,957th1,661st1,996th1,812th1,794th1,759th1,642nd1,858th2,021st
1,613th2,010th1,841st1,966th2,050th1,825th1,658th1,885th1,814th1,978th
1,896th1,809th1,629th1,880th1,993rd1,986th2,004th1,855th1,908th1,980th1,982nd1,967th1,750th1,624th1,603rd1,870th1,687th1,583rd1,896th1,713th1,788th
Reverse Polish Notation
967th
1,220th
1,219th
1,200th
773rd
1,222nd
Reversi
458th
Rijndael S-box
561st1,393rd1,061st1,245th1,216th942nd1,402nd1,366th1,031st1,333rd1,153rd764th517th1,183rd802nd1,341st1,274th903rd651st1,127th1,010th708th
956th1,360th788th819th1,380th1,048th1,043rd1,126th717th1,184th
929th1,203rd726th1,331st1,222nd1,002nd1,205th813th1,141st1,041st1,263rd1,275th1,180th625th370th678th747th401st1,299th
698th
Rock-paper-scissors-Spock-lizard
955th
1,087th
1,117th
1,130th
1,079th
1,039th
1,128th1,100th
1,124th
1,068th
1,098th
1,131st
1,081st
Roman to Arabic
1,551st
1,558th
1,549th
1,557th
1,534th
1,559th1,554th
1,555th
1,553rd
1,550th
1,556th
Rule 110
1,588th
1,494th1,438th1,339th1,410th
1,496th1,497th1,417th1,470th1,277th1,254th1,586th1,301st1,581st1,416th1,403rd1,366th1,358th1,358th1,419th
1,292nd1,594th1,482nd
1,625th1,366th1,327th1,451st1,423rd1,587th
1,333rd1,326th1,283rd1,297th1,606th1,475th1,581st1,488th1,584th1,478th1,527th1,527th1,412th1,610th1,262nd1,336th1,350th
1,404th1,527th1,380th
Seven Segment
1,497th
1,414th
1,415th
1,374th
1,493rd1,405th
1,478th
1,455th
1,452nd
1,388th
1,412th
1,402nd
SI Units
426th
435th
450th
440th
415th
427th451st
452nd
441st
454th
457th
420th
Sierpiński Triangle
2,012th
1,848th1,709th1,584th1,907th2,069th1,831st1,684th1,651st1,731st1,500th1,235th1,856th1,507th1,968th1,638th1,647th1,562nd1,610th1,544th1,685th
1,455th2,023rd1,598th
2,064th1,629th1,650th1,912th1,839th1,998th
1,642nd1,590th1,470th1,440th1,991st1,925th1,933rd1,702nd1,812th1,688th1,957th1,886th1,538th1,849th1,400th1,646th1,520th
1,719th2,032nd1,805th
Smith Numbers
1,529th1,485th1,493rd1,399th1,307th1,436th1,117th1,475th1,343rd1,368th1,456th1,136th1,017th1,457th1,090th1,509th1,367th1,276th1,126th1,161st1,290th1,517th
1,151st1,519th1,387th1,184th1,562nd1,273rd1,220th1,422nd1,266th1,513th
1,340th1,262nd1,143rd1,327th1,499th1,470th1,465th1,287th1,424th1,469th1,410th1,446th1,309th956th1,019th1,347th1,205th1,033rd1,424th1,352nd1,188th
Spelling Numbers
1,075th
1,079th
1,082nd
1,078th
1,056th
1,085th1,077th
1,084th
1,065th
1,094th
1,083rd
1,097th
Star Wars Opening Crawl
560th
543rd
575th
573rd
542nd
536th
544th572nd
574th
550th
569th
582nd
531st
Sudoku
558th
533rd
535th
563rd561st
519th
540th
560th
567th
532nd
Sudoku (Fill-in)
478th
476th
457th
483rd486th
473rd
482nd
490th
464th
Ten-pin Bowling
409th
616th
388th
Tic-tac-toe
752nd
747th
764th
750th
720th
754th744th
765th
751st
753rd
771st
748th
Time Distance
685th
674th
653rd
646th
664th
672nd
Tongue-twisters
1,659th2,300th1,474th1,477th1,657th1,412th2,323rd1,908th2,161st2,139th2,050th1,592nd1,265th2,216th1,388th2,218th2,256th1,831st2,080th1,714th1,627th1,324th
1,625th2,234th1,664th2,101st2,307th1,442nd1,926th1,895th1,804th2,266th
1,781st1,907th1,128th1,569th2,140th1,837th2,181st1,457th2,104th1,865th1,940th2,213th1,458th1,508th965th1,799th1,811th1,286th2,061st1,571st1,854th
Tower of Hanoi
1,477th1,454th1,444th1,411th1,378th1,441st1,490th1,376th1,376th
1,433rd1,310th1,249th1,441st
1,461st1,338th1,351st1,304th1,354th1,289th1,464th
1,265th1,472nd1,360th1,489th1,494th1,347th1,318th1,432nd1,339th1,462nd
1,416th1,373rd1,271st1,367th1,428th1,434th1,435th1,364th1,441st1,418th1,424th1,413th1,365th1,460th1,262nd1,445th1,327th1,267th1,437th
1,357th
Trinomial Triangle
947th984th946th932nd755th821st894th873rd706th
910th877th595th914th
934th741st813th835th730th851st776th
647th1,012th793rd1,005th1,014th858th692nd890th959th937th
789th757th650th638th994th912th976th800th892nd957th996th974th683rd512th629th756th829th608th789th
771st
United States
1,120th
1,373rd
1,377th
1,393rd
1,336th
1,121st
1,340th1,356th
1,372nd
1,322nd
1,342nd
1,404th
1,266th
Vampire Numbers
796th1,139th1,380th1,220th974th970th1,023rd1,347th1,261st1,262nd1,365th1,206th699th1,417th932nd1,369th1,343rd1,211th1,026th911th1,238th1,367th
1,015th1,451st1,382nd809th1,475th1,094th1,066th1,304th1,371st1,432nd
1,149th1,038th881st919th1,426th1,287th1,289th1,256th1,391st1,285th1,399th1,348th1,203rd633rd764th1,281st989th637th1,161st948th1,068th
Van Eck Sequence
1,849th1,691st1,819th1,752nd1,638th1,773rd1,671st1,667th1,598th1,555th1,710th1,585th1,340th1,773rd1,508th1,809th1,599th1,574th1,525th1,485th1,633rd1,835th
1,386th1,838th1,718th1,600th1,880th1,585th1,433rd1,681st1,734th1,806th
1,763rd1,594th1,415th1,730th1,799th1,822nd1,809th1,777th1,714th1,805th1,786th1,741st1,551st1,474th1,403rd1,668th1,493rd1,372nd1,714th1,624th1,544th
Zodiac Signs
623rd
647th
660th616th
637th
654th
638th
γ
810th1,256th605th717th933rd703rd966th1,024th1,254th1,027th1,558th720th
1,525th1,342nd1,423rd1,405th1,287th817th1,298th1,374th532nd1,046th1,101st1,637th1,407th1,523rd1,632nd791st1,138th1,585th785th1,666th
632nd963rd664th585th1,470th742nd1,555th1,369th1,480th1,068th1,587th1,621st907th362nd554th595th491st418th1,158th456th760th
λ
2,018th1,895th683rd803rd879th903rd1,589th1,432nd1,780th1,430th2,185th1,820th523rd2,322nd1,654th2,037th1,974th1,795th1,613th1,761st2,109th707th1,228th1,429th2,437th1,899th1,357th2,432nd1,093rd1,530th2,141st1,068th2,419th
713th1,111th816th614th2,222nd939th2,037th1,742nd2,234th1,018th2,076th2,355th1,285th475th566th980th1,584th533rd1,049th657th982nd
π
3,992nd3,791st2,976th2,749th2,208th2,758th3,092nd2,589th2,593rd2,305th3,640th3,144th1,567th3,484th3,898th3,430th3,006th2,852nd3,484th3,179th3,812th2,068th3,105th1,879th4,013th3,236th3,836th4,100th2,148th2,480th3,560th2,048th4,084th
2,345th2,141st1,737th1,694th4,131st2,870th3,738th3,727th3,273rd2,651st3,843rd3,948th1,919th866th1,586th2,078th3,075th1,427th2,421st2,088th2,378th
τ
2,255th2,111th1,751st1,651st1,409th1,665th1,790th1,590th1,592nd1,525th2,062nd1,860th1,059th1,992nd2,147th1,969th1,766th1,691st1,992nd1,839th2,164th1,318th1,817th1,230th2,269th1,891st2,184th2,291st1,372nd1,479th2,028th1,303rd2,254th
1,514th1,368th1,160th1,137th2,309th1,707th2,142nd2,095th1,912th1,609th2,187th2,215th1,270th738th1,069th1,344th1,808th1,003rd1,527th1,346th1,483rd
φ
2,397th2,055th1,831st1,702nd1,506th1,708th2,080th1,631st1,765th1,667th2,235th2,180th1,232nd2,141st2,149th2,013th1,921st1,926th1,989th1,936th2,315th1,420th1,890th1,625th2,435th1,962nd2,366th2,456th1,471st1,880th2,180th1,355th2,365th
1,563rd1,487th1,315th1,269th2,389th1,787th2,272nd2,246th2,082nd1,739th2,409th2,341st1,401st1,018th1,286th1,467th2,311th1,178th1,855th1,359th1,577th
√2
2,780th2,380th2,089th1,996th1,767th1,916th2,465th1,898th2,106th1,932nd2,527th2,579th1,429th2,610th2,629th2,339th2,197th2,206th2,310th2,225th2,657th1,696th2,160th2,050th2,828th2,269th2,470th2,846th1,706th2,295th2,418th1,607th2,744th
1,827th1,728th1,528th1,497th2,813th2,011th2,577th2,623rd2,473rd1,947th2,753rd2,714th1,593rd1,139th1,439th1,726th2,680th1,369th2,132nd1,610th1,792nd
𝑒
3,219th2,987th2,549th2,498th1,754th2,173rd2,694th2,132nd1,923rd1,887th2,790th2,616th1,423rd2,946th3,062nd2,587th2,258th2,199th2,809th2,558th3,038th1,856th2,374th1,574th3,267th2,701st3,149th3,304th1,959th1,867th2,753rd2,230th3,218th
1,991st1,712th1,596th1,540th3,255th2,469th3,035th2,937th2,840th2,296th3,160th3,107th1,710th1,093rd1,441st1,886th2,396th1,387th2,053rd2,021st2,078th