12 Days of Christmas
3,795th3,908th3,800th3,834th3,489th3,425th4,026th3,682nd3,690th3,476th3,685th3,918th3,224th3,804th3,931st3,796th3,744th3,393rd3,745th3,366th3,493rd3,810th
3,313th3,856th3,425th3,983rd4,002nd3,412th3,338th3,627th3,502nd3,785th
3,470th3,356th3,268th3,459th3,894th3,782nd3,807th3,358th3,758th3,499th3,867th3,765th3,343rd3,719th3,257th3,437th3,729th3,813th3,687th3,823rd3,387th
24 Game
722nd984th872nd675th833rd908th758th873rd796th834th979th879th592nd999th770th1,008th876th823rd879th783rd550th865th
694th730th986th807th1,020th840th719th953rd960th1,009th
824th755th731st697th915th867th762nd1,000th986th955th897th997th826th493rd609th721st611th647th861st
741st
99 Bottles of Beer
3,636th3,734th3,750th3,766th3,632nd3,699th3,833rd3,702nd3,703rd3,524th3,691st3,538th3,430th3,748th3,656th3,740th3,631st3,566th3,499th3,470th3,496th3,596th
3,443rd3,776th3,580th3,774th3,814th3,538th3,514th3,656th3,639th3,704th
3,574th3,567th3,456th3,491st3,766th3,739th3,740th3,516th3,694th3,627th3,761st3,717th3,486th3,622nd3,447th3,587th3,531st3,590th3,624th3,794th3,608th
Abundant Numbers
4,304th4,192nd4,204th4,039th3,943rd4,239th4,255th4,095th4,002nd4,034th4,072nd3,806th1,388th4,214th3,775th4,267th4,074th4,018th3,865th3,880th3,957th4,293rd
3,690th4,300th4,081st4,327th4,353rd4,047th3,925th4,035th4,109th4,308th4,314th4,133rd4,120th3,654th4,077th4,156th4,138th4,271st4,028th4,154th4,270th4,242nd4,126th3,975th3,382nd3,577th4,188th3,905th3,760th4,117th4,050th3,990th
Abundant Numbers (Long)
2,671st2,593rd2,625th2,558th2,480th2,581st2,494th2,541st2,471st2,472nd2,539th2,396th2,266th2,574th2,382nd2,646th2,474th2,421st2,444th2,410th2,476th2,660th
2,300th2,669th2,559th2,652nd2,698th2,492nd2,372nd2,538th2,567th2,653rd
2,526th2,486th2,338th2,504th2,621st2,595th2,639th2,515th2,549th2,649th2,641st2,612th2,481st2,307th2,323rd2,543rd2,506th2,284th2,529th2,426th2,466th
Arabic to Roman
1,877th
1,883rd
1,893rd
1,881st
1,882nd
1,884th1,895th
1,879th
1,878th
1,894th
1,880th
Arithmetic Numbers
1,984th1,965th1,981st1,833rd1,900th1,978th
1,884th1,884th1,898th1,960th1,812th1,711th1,978th1,742nd1,969th1,896th1,860th1,742nd1,833rd1,804th1,989th
1,760th1,933rd1,875th1,993rd
1,812th1,863rd1,958th1,919th1,982nd
1,870th1,862nd1,752nd1,907th1,940th1,968th1,868th1,881st1,875th1,975th1,933rd1,958th1,889th1,688th1,742nd1,890th1,793rd1,719th1,870th
1,850th
Arrows
1,285th
1,263rd
1,268th
1,190th
1,288th1,270th
1,295th
1,261st1,253rd
1,274th
1,244th
1,276th
1,257th
Ascending Primes
1,386th1,392nd1,347th1,156th1,177th1,353rd1,320th1,318th1,268th1,247th1,357th1,100th692nd1,385th1,004th1,379th1,269th1,267th949th1,130th1,334th1,189th
1,045th1,421st1,301st1,191st1,452nd1,100th1,211th1,300th1,252nd1,401st1,440th1,238th1,229th996th1,023rd1,316th1,309th1,274th1,372nd1,371st1,360th1,405th1,376th1,232nd572nd899th1,294th1,031st855th1,330th
1,071st
ASCII Table
2,015th2,138th1,903rd1,929th1,742nd1,923rd2,247th1,878th1,673rd1,896th1,774th1,717th749th2,057th1,682nd2,044th1,840th1,639th1,659th1,700th
2,099th
1,547th2,175th1,754th2,225th2,222nd1,811th1,763rd1,611th1,897th2,153rd2,160th1,747th1,853rd1,551st1,520th2,090th1,937th2,140th1,819th2,046th1,918th
2,078th1,574th1,308th1,417th1,595th1,579th
1,854th2,101st1,527th
Billiards
486th
468th
495th
476th
446th
490th
499th
497th
460th
brainfuck
Catalan Numbers
2,002nd1,757th1,736th1,665th1,579th1,562nd1,876th1,705th1,784th1,722nd1,889th1,830th1,460th1,946th1,830th1,860th1,811th1,796th1,910th1,854th1,933rd1,626th
1,686th1,990th1,890th2,001st2,006th1,515th1,712th1,910th1,651st1,953rd
1,593rd1,564th1,491st1,480th1,907th1,647th1,973rd1,898th1,924th1,689th1,983rd1,962nd1,690th1,622nd1,440th1,563rd1,822nd1,481st1,764th1,606th1,517th
Catalan’s Constant
1,704th1,401st1,314th1,177th981st1,022nd1,250th1,065th1,157th1,034th1,574th1,236th671st1,647th1,319th1,418th1,328th1,301st1,470th1,431st1,492nd607th1,343rd895th1,722nd1,449th1,633rd1,749th809th876th1,611th719th1,747th
1,111th884th501st752nd1,646th1,201st1,601st1,671st1,504th1,135th1,674th1,687th798th391st469th956th1,356th450th1,079th756th916th
Christmas Trees
3,021st3,002nd2,882nd2,896th2,761st2,915th3,005th2,832nd2,730th2,709th2,848th2,679th2,638th2,939th2,787th2,956th2,733rd2,849th2,689th2,757th2,685th2,962nd
2,608th3,053rd2,838th3,067th3,074th2,712th2,755th2,812th2,965th3,012th
2,807th2,766th2,646th2,722nd2,977th2,850th3,008th2,858th2,912th2,938th2,994th2,930th2,728th2,980th2,582nd2,817th2,672nd
2,774th3,023rd2,821st
Collatz
3,547th3,490th3,505th3,457th3,404th3,502nd3,511th3,437th3,386th3,337th3,412th3,272nd3,152nd3,519th3,209th3,522nd3,373rd3,327th3,272nd3,268th3,301st3,552nd
3,200th3,537th3,467th3,557th3,577th3,272nd3,232nd3,394th3,448th3,527th
3,414th3,329th3,224th3,409th3,457th3,493rd3,522nd3,403rd3,434th3,466th3,512th3,418th3,332nd3,259th3,180th3,440th3,235th3,203rd3,434th3,345th3,361st
CSS Colors
1,141st
1,304th
1,312th
1,189th
1,164th
1,131st
1,183rd1,167th
1,197th
1,316th
1,165th
1,196th
1,048th
Cubes
1,337th
1,529th1,309th1,375th1,424th1,679th1,428th1,449th1,381st1,473rd1,339th1,185th1,616th1,391st1,547th1,333rd1,443rd1,225th1,235th1,180th1,358th
1,280th1,635th1,489th
1,676th1,249th1,302nd1,486th1,452nd1,593rd
1,370th1,282nd1,194th1,207th1,563rd1,383rd1,627th1,171st1,589th1,480th1,595th1,617th1,356th1,539th1,148th1,285th1,214th
1,352nd1,500th1,286th
Day of Week
1,184th
1,072nd
Diamonds
2,357th2,367th2,384th2,245th2,196th2,309th2,439th2,228th2,138th2,123rd2,233rd2,016th1,982nd2,352nd2,049th2,331st2,106th2,148th2,157th2,109th2,143rd2,341st
1,989th2,471st2,217th2,301st2,514th2,073rd2,080th2,211th2,358th2,415th
2,172nd2,156th1,998th2,070th2,434th2,338th2,448th2,238th2,334th2,285th2,441st2,385th2,079th2,371st1,947th2,081st2,082nd
2,194th2,452nd2,113th
Divisors
5,398th5,332nd5,318th5,295th5,171st5,280th5,321st5,239th5,142nd5,119th5,311th5,211th4,998th5,315th5,136th5,312th5,128th5,112th5,222nd5,150th5,191st5,348th
5,035th5,403rd5,182nd5,433rd5,434th5,248th5,089th5,260th5,350th5,375th
5,157th5,169th5,069th5,092nd5,358th5,301st5,389th5,228th5,243rd5,386th5,392nd5,303rd5,106th5,053rd5,037th5,230th5,129th5,028th5,237th5,362nd5,199th
Emirp Numbers
3,012th2,770th2,937th1,948th2,479th2,440th2,877th2,447th2,463rd2,700th2,806th2,248th486th2,840th1,405th2,864th2,695th2,437th2,453rd1,866th2,735th3,046th
1,500th2,992nd2,567th3,031st3,145th2,278th2,255th2,362nd2,388th2,976th3,077th2,724th2,745th1,334th2,712th2,867th2,774th2,898th2,693rd2,756th2,807th2,957th2,613th2,106th1,162nd966th2,698th1,978th1,597th2,690th1,937th2,059th
Emirp Numbers (Long)
1,654th1,622nd1,639th1,513th1,413th1,564th1,573rd1,528th1,475th1,461st1,617th1,387th1,222nd1,626th1,355th1,651st1,518th1,429th1,398th1,332nd1,583rd1,628th
1,299th1,682nd1,564th1,572nd1,711th1,422nd1,384th1,551st1,535th1,657th
1,554th1,416th1,291st1,452nd1,648th1,650th1,658th1,546th1,606th1,588th1,669th1,579th1,433rd1,259th1,215th1,532nd1,476th1,231st1,586th1,311th1,431st
Emojify
985th
1,294th
1,268th
1,269th
1,139th
1,311th1,175th
1,318th
1,248th
1,250th
1,295th
1,191st
Evil Numbers
5,016th4,793rd4,858th4,379th4,534th4,796th4,830th4,426th4,227th4,560th4,522nd3,464th1,128th4,755th3,424th4,885th4,537th4,512th3,486th3,675th4,299th4,972nd
3,033rd4,946th4,244th5,034th5,075th4,219th4,498th4,154th4,607th4,944th5,024th4,690th4,874th2,666th4,637th4,748th4,614th4,909th4,496th4,545th4,852nd4,832nd4,707th4,201st3,017th2,640th4,851st3,564th3,540th4,648th4,319th4,061st
Evil Numbers (Long)
2,752nd2,626th2,669th2,645th2,592nd2,684th2,710th2,593rd2,542nd2,475th2,621st2,487th2,359th2,684th2,487th2,721st2,482nd2,501st2,435th2,466th2,608th2,731st
2,398th2,733rd2,571st2,714th2,769th2,478th2,441st2,587th2,635th2,713th
2,652nd2,537th2,414th2,660th2,699th2,661st2,723rd2,633rd2,662nd2,682nd2,715th2,699th2,503rd2,408th2,395th2,655th2,460th2,373rd2,662nd2,598th2,529th
Factorial Factorisation
1,395th1,377th1,328th1,097th1,056th1,193rd1,435th1,259th1,117th
1,212th868th
1,300th966th1,313th1,031st1,107th923rd1,097th1,143rd903rd1,359th886th1,402nd1,057th1,430th1,427th923rd1,108th1,310th1,289th1,369th
1,077th990th801st778th1,339th1,204th1,281st1,029th1,238th1,355th1,381st1,368th961st591st832nd976th864th
1,186th1,269th1,019th
Farey Sequence
1,453rd1,348th1,413th1,369th1,386th1,382nd1,456th1,356th1,323rd1,266th1,374th1,233rd1,109th1,382nd1,233rd1,441st1,265th1,285th1,189th1,309th1,297th1,447th
1,148th1,472nd1,315th1,483rd1,490th1,208th1,218th1,341st1,328th1,442nd
1,351st1,312th1,246th1,327th1,437th1,404th1,451st1,354th1,382nd1,380th1,430th1,439th1,292nd1,184th1,171st1,324th1,160th1,138th1,405th
1,198th
Fibonacci
9,704th9,438th9,573rd9,457th9,324th9,429th9,546th9,302nd9,226th9,185th9,465th9,257th5,533rd9,543rd9,019th9,642nd9,227th9,313th9,004th9,149th9,557th9,696th
8,546th9,679th9,511th9,748th9,761st9,139th9,210th9,360th9,354th9,653rd9,709th9,311th9,517th8,918th9,270th9,588th9,491st9,608th9,447th9,461st9,611th9,631st9,552nd8,981st8,264th8,254th9,377th8,931st8,795th9,400th9,495th9,141st
Fizz Buzz
13,174th12,994th13,125th13,038th12,950th13,116th13,241st13,017th12,431st
13,057th12,879th11,562nd13,111th12,834th12,355th12,963rd12,414th12,869th12,907th12,793rd13,160th
11,151st13,165th12,952nd13,216th13,242nd12,973rd12,668th12,497th13,122nd12,696th13,182nd13,044th12,606th12,702nd12,932nd12,699th13,108th13,173rd13,025th12,248th13,061st13,136th12,368th12,861st12,852nd12,730th12,275th12,902nd12,818th13,036th
12,921st
Foo Fizz Buzz Bar
3,375th3,295th3,345th3,352nd3,187th3,341st3,421st3,253rd3,254th3,123rd3,290th3,136th3,031st3,341st3,078th3,358th3,188th3,163rd3,192nd3,172nd3,133rd3,378th
3,059th3,382nd3,243rd3,395th3,419th3,279th3,061st3,229th3,315th3,362nd
3,208th3,181st3,069th3,170th3,352nd3,331st3,373rd3,302nd3,332nd3,298th3,366th3,262nd3,117th3,096th3,046th3,213th3,126th3,086th3,241st3,262nd3,149th
Forsyth–Edwards Notation
674th
578th
Fractions
1,897th
1,921st
1,908th
1,940th1,938th
1,957th
1,936th
1,918th
1,970th
1,910th
Game of Life
808th
828th
785th
809th
Gijswijt’s Sequence
1,115th1,033rd1,023rd934th1,021st1,050th1,051st1,059th1,024th973rd1,010th957th769th1,085th819th1,116th1,002nd850th946th865th928th1,142nd
818th1,129th1,036th1,118th1,159th932nd871st999th987th1,078th
1,014th919th839th1,082nd1,102nd1,083rd1,123rd1,042nd1,072nd1,069th1,097th1,077th955th1,108th795th1,000th872nd951st1,045th
854th
Happy Numbers
3,057th2,864th2,883rd2,586th2,533rd2,641st2,984th2,553rd2,488th2,776th2,466th2,225th750th2,894th1,561st2,900th2,784th2,464th2,309th2,136th2,746th3,089th
1,621st3,039th2,537th3,080th3,164th2,494th2,443rd2,188th2,467th3,045th3,103rd2,502nd2,895th1,447th2,837th2,808th2,607th2,910th2,799th2,704th2,795th2,927th2,686th2,282nd1,847th1,265th2,738th1,748th2,203rd2,824th2,610th2,090th
Happy Numbers (Long)
2,008th1,957th1,978th1,915th1,783rd1,875th1,980th1,887th1,856th1,797th1,879th1,692nd1,531st1,903rd1,639th1,982nd1,841st1,766th1,713th1,678th1,869th1,998th
1,617th2,013th1,891st1,985th2,045th1,775th1,691st1,860th1,898th1,995th
1,846th1,765th1,647th1,816th1,971st1,905th1,982nd1,857th1,884th1,936th1,988th1,939th1,736th1,632nd1,607th1,806th1,749th1,582nd1,825th1,927th1,709th
Hexdump
807th
820th
835th
787th
790th
788th800th
828th
805th
827th
842nd
777th
Hilbert Curve
403rd
728th706th445th719th
729th694th
760th544th427th668th
782nd675th593rd521st467th535th91st
623rd642nd616th
810th566th650th780th485th784th
633rd520th438th431st698th691st692nd530th762nd667th764th789th624th591st420th578th552nd516th508th
477th
Intersection
1,127th
1,317th
1,321st
1,324th
1,333rd1,337th
1,340th
1,336th
978th
1,334th
1,335th
Inventory Sequence
1,601st1,500th1,568th1,529th1,462nd1,509th1,538th1,479th1,375th1,381st1,474th1,335th1,144th1,535th1,384th1,560th1,398th1,318th1,249th1,227th1,426th1,593rd
1,204th1,587th1,434th1,578th1,635th1,357th1,246th1,413th1,447th1,540th
1,458th1,319th1,194th1,516th1,555th1,559th1,560th1,417th1,535th1,534th1,549th1,530th1,325th1,237th1,160th1,443rd1,328th1,320th1,503rd1,283rd1,315th
ISBN
1,575th
1,543rd
1,563rd
1,509th
1,571st1,551st
1,566th
1,558th
1,508th
1,547th
1,564th
Jacobi Symbol
730th
727th
737th
735th
726th
722nd
729th
728th
Kaprekar Numbers
570th1,035th996th568th860th994th609th976th939th
1,016th694th529th978th
1,038th948th959th585th731st763rd676th
730th804th767th637th1,069th722nd913th1,028th825th1,045th1,060th973rd852nd681st850th968th970th649th727th961st989th738th1,027th861st324th507th971st641st423rd960th
832nd
Kolakoski Constant
1,688th1,670th1,367th1,169th915th979th1,745th1,191st1,128th1,015th1,479th1,316th659th1,489th1,090th1,408th1,357th1,238th1,090th1,205th1,336th495th1,241st998th1,712th1,385th833rd1,735th904th1,045th1,509th1,086th1,602nd
968th1,072nd587th784th1,541st1,255th1,473rd1,452nd1,543rd1,376th1,613th1,632nd872nd752nd460th876th1,312th605th1,051st790th923rd
Kolakoski Sequence
1,879th1,860th1,795th1,844th1,586th1,657th1,772nd1,671st1,648th1,539th1,758th1,610th1,418th1,733rd1,516th1,737th1,560th1,603rd1,494th1,579th1,606th1,677th1,673rd1,482nd1,866th1,589th1,874th1,877th1,541st1,576th1,751st1,724th1,736th
1,627th1,573rd1,486th1,471st1,803rd1,783rd1,824th1,641st1,689th1,808th1,817th1,774th1,515th1,724th1,453rd1,558th1,506th1,429th1,689th1,830th1,566th
Leap Years
4,772nd4,594th4,681st4,636th4,643rd4,718th4,652nd4,549th4,523rd4,458th4,607th4,488th4,354th4,686th4,467th4,748th4,493rd4,518th4,552nd4,524th4,600th4,760th
4,384th4,763rd4,619th4,774th4,799th4,516th4,437th4,615th4,689th4,742nd
4,654th4,641st4,461st4,633rd4,725th4,646th4,770th4,567th4,654th4,723rd4,730th4,693rd4,539th4,420th4,399th4,687th4,494th4,393rd4,662nd4,701st4,541st
Levenshtein Distance
949th
952nd
1,089th1,045th
898th
1,083rd
Leyland Numbers
1,579th1,635th1,784th1,715th1,537th1,472nd1,416th1,522nd1,463rd1,448th1,696th1,550th1,306th1,741st1,525th1,778th1,560th1,514th1,660th1,598th1,710th1,623rd
1,356th1,844th1,724th1,563rd1,860th1,605th1,402nd1,676th1,752nd1,823rd
1,668th1,572nd1,393rd1,459th1,773rd1,697th1,788th1,685th1,698th1,790th1,793rd1,793rd1,429th1,290th1,474th1,467th1,486th1,267th1,547th1,582nd1,566th
ln 2
1,679th1,609th1,346th1,255th1,103rd1,211th1,415th1,207th1,280th1,177th1,574th1,454th
1,612th1,734th1,433rd1,393rd1,375th1,531st1,477th1,648th1,005th1,414th974th1,773rd1,494th1,658th1,769th1,051st1,137th1,598th1,295th1,732nd
1,166th1,028th911th892nd1,760th1,309th1,683rd1,631st1,531st1,366th1,687th1,731st990th701st842nd1,064th1,511th787th1,181st861st1,111th
Look and Say
2,028th2,031st1,887th1,738th1,680th1,682nd1,929th1,810th1,686th1,657th1,957th1,765th1,478th1,863rd1,613th1,950th1,728th1,659th1,720th1,587th1,750th1,734th
1,566th2,045th1,786th1,853rd2,042nd1,834th1,624th1,884th1,890th1,874th
1,654th1,731st1,599th1,548th2,005th1,837th1,926th1,794th1,830th1,937th2,008th1,938th1,574th1,982nd1,509th1,811th1,797th1,502nd1,702nd1,962nd1,667th
Lucky Numbers
1,518th1,383rd1,481st1,364th1,299th1,452nd1,410th1,357th1,297th1,247th1,379th1,171st1,007th1,478th1,152nd1,483rd1,300th1,290th1,233rd1,201st1,313th1,507th
1,084th1,510th1,396th1,409th1,539th1,258th1,126th1,346th1,334th1,485th
1,353rd1,292nd1,156th1,307th1,423rd1,445th1,471st1,326th1,473rd1,484th1,455th1,455th1,212th1,043rd1,015th1,402nd1,193rd1,025th1,391st1,489th1,273rd
Lucky Tickets
804th
734th
824th
771st
749th
715th
729th765th
775th
733rd
755th
788th
726th
Mandelbrot
767th
891st706th811th836th
837th764th
875th742nd662nd884th
908th810th765th726th749th851st724th
722nd928th884th
938th742nd769th874th772nd923rd
803rd808th695th687th903rd832nd876th762nd884th922nd928th907th723rd673rd667th735th677th650th803rd
831st
Maze
580th
Morse Decoder
866th
873rd
874th
803rd
888th868th
892nd
816th
858th
886th
852nd
Morse Encoder
995th
973rd
930th
986th970th
958th
996th
968th
997th
925th
Musical Chords
573rd
611th
623rd
603rd
570th
596th610th
625th
599th
606th
624th
595th
N Queens
500th982nd958th919th757th936th1,004th897th792nd
923rd759th492nd946th695th968th814th822nd682nd656th788th938th
628th1,013th867th553rd1,033rd842nd681st895th836th997th
859th751st701st775th884th824th943rd911th924th961st988th965th764th644th608th771st713th549th694th
732nd
Niven Numbers
4,140th3,916th4,032nd3,791st3,736th4,057th3,986th3,945th3,776th3,969th3,853rd3,474th1,622nd3,999th3,125th4,074th3,935th3,833rd3,576th3,590th3,757th4,122nd
3,209th4,090th3,847th
4,172nd3,742nd3,824th3,723rd3,903rd4,109th4,128th3,929th4,022nd3,296th3,915th4,031st3,976th4,102nd3,936th3,942nd4,063rd4,036th3,890th3,777th3,018th3,137th4,025th3,621st3,538th3,946th3,802nd3,640th
Niven Numbers (Long)
2,466th2,400th2,419th2,385th2,303rd2,349th2,362nd2,295th2,295th2,258th2,336th2,173rd2,084th2,416th2,140th2,445th2,304th2,248th2,210th2,207th2,275th2,451st
2,112th2,454th2,349th2,425th2,488th2,279th2,164th2,328th2,368th2,448th
2,340th2,250th2,148th2,307th2,437th2,404th2,445th2,292nd2,405th2,412th2,432nd2,379th2,255th2,106th2,131st2,356th2,266th2,094th2,340th2,314th2,232nd
Number Spiral
1,053rd1,710th1,609th1,329th817th1,374th1,688th1,355th1,223rd1,299th1,530th1,292nd419th1,597th1,128th1,527th1,228th1,198th1,179th1,031st1,561st1,100th
953rd1,746th1,240th1,608th1,793rd1,250th1,173rd1,390th1,434th1,723rd1,768th1,021st1,169th964th902nd1,581st1,311th1,401st1,219th1,530th1,692nd1,732nd1,582nd1,225th857th567th1,095th886th
1,263rd926th1,201st
Odious Numbers
4,062nd3,929th3,946th3,597th3,732nd3,895th3,915th3,668th3,529th3,755th3,682nd3,041st960th3,857th3,068th3,958th3,747th3,703rd3,108th3,144th3,587th4,036th
2,687th4,018th3,561st
4,085th3,613th3,669th3,502nd3,761st4,012th4,058th3,822nd3,941st2,410th3,793rd3,875th3,827th3,997th3,694th3,739th3,932nd3,919th3,808th3,474th2,645th2,459th3,907th3,290th3,163rd3,758th3,640th3,368th
Odious Numbers (Long)
2,496th2,394th2,449th2,384th2,333rd2,422nd2,462nd2,312th2,294th2,212th2,327th2,233rd2,114th2,422nd2,233rd2,470th2,225th2,251st2,189th2,214th2,351st2,477th
2,144th2,481st2,306th2,461st2,512th2,218th2,195th2,324th2,341st2,459th
2,398th2,253rd2,161st2,367th2,456th2,415th2,472nd2,362nd2,409th2,444th2,464th2,435th2,254th2,172nd2,152nd2,400th2,227th2,131st2,409th2,369th2,272nd
Ordinal Numbers
1,868th
1,862nd
1,876th
1,861st
1,837th
1,852nd1,869th
1,870th
1,850th
1,860th
1,877th
1,851st
Pangram Grep
2,643rd
1,545th
2,628th
2,577th
2,645th2,636th
2,625th
857th
2,647th
2,622nd
Partition Numbers
1,127th1,004th1,100th1,083rd924th1,036th918th981st870th
989th795th705th1,067th
1,102nd934th933rd881st863rd954th1,038th
773rd1,123rd1,015th1,112th1,146th881st842nd1,045th908th1,108th
960th972nd737th868th1,066th1,060th1,104th974th1,061st1,106th1,026th1,099th878th471st700th982nd824th789th980th
847th
Pascal’s Triangle
2,962nd2,882nd2,888th2,905th2,707th2,764th2,849th2,724th2,621st2,615th2,854th2,806th2,453rd2,861st2,786th2,846th2,666th2,678th2,689th2,641st2,783rd2,862nd
2,521st2,965th2,657th2,984th2,996th2,759th2,617th2,827th2,869th2,920th
2,675th2,738th2,558th2,524th2,950th2,855th2,929th2,746th2,811th2,949th2,956th2,892nd2,611th2,608th2,503rd2,682nd2,750th2,490th2,743rd2,934th2,668th
Pernicious Numbers
3,328th3,175th3,171st3,044th2,933rd3,239th3,167th3,035th2,917th3,042nd3,068th2,606th1,188th3,170th2,564th3,270th3,067th3,020th2,636th2,748th2,768th3,303rd
2,282nd3,299th2,937th3,336th3,360th2,869th2,929th3,021st2,795th3,282nd3,325th3,105th3,164th2,315th3,077th3,228th3,183rd3,295th3,069th3,088th3,179th3,216th3,117th2,935th2,196th2,326th3,215th2,948th2,459th3,112th3,004th2,887th
Pernicious Numbers (Long)
1,749th1,665th1,702nd1,646th1,710th1,689th1,732nd1,703rd1,570th1,580th1,659th1,501st1,405th1,689th1,501st1,745th1,577th1,562nd1,501st1,531st1,632nd1,755th
1,459th1,740th1,689th1,721st1,890th1,501st1,564th1,657th1,591st1,708th
1,671st1,563rd1,445th1,719th1,617th1,668th1,745th1,700th1,689th1,683rd1,604th1,657th1,573rd1,464th1,442nd1,706th1,491st1,415th1,671st1,478th1,548th
Poker
561st
Polyominoes
418th754th643rd658th626th731st677th747th727th
693rd586th
771st552nd774th737th650th573rd492nd543rd358th
548th785th742nd411th793rd519th600th724th679th773rd
539th537th465th512th764th674th766th663rd771st738th695th765th659th779th536th666th594th
726th
624th
Prime Numbers
5,360th4,804th5,117th4,175th3,837th4,592nd5,139th4,566th4,012th4,785th4,729th3,703rd1,402nd5,070th3,056th5,176th4,899th4,539th4,189th3,512th5,307th5,325th
2,309th5,281st4,869th5,411th5,436th4,723rd4,306th4,496th4,913th5,334th5,405th4,894th4,990th2,326th4,692nd5,018th4,714th5,229th4,818th4,858th5,253rd5,219th4,797th4,202nd3,032nd1,923rd4,855th4,081st3,903rd4,619th4,696th4,061st
Prime Numbers (Long)
3,009th2,857th2,947th2,842nd2,827th2,867th2,977th2,880th2,769th2,732nd2,937th2,744th2,638th2,944th2,785th2,972nd2,772nd2,762nd2,785th2,742nd3,003rd2,989th
2,669th2,994th2,867th3,012th3,034th2,785th2,714th2,930th2,903rd2,983rd
2,824th2,764th2,701st2,775th2,920th2,938th2,980th2,877th2,939th2,982nd2,999th2,955th2,770th2,676th2,663rd2,882nd2,735th2,649th2,862nd2,914th2,811th
Proximity Grid
558th
546th
571st
588th
557th
521st
564th563rd
589th
570th
560th
586th
533rd
QR Decoder
476th
474th
Recamán
1,991st1,888th1,962nd1,920th1,821st1,896th1,879th1,843rd1,744th1,755th1,862nd1,658th1,520th1,918th1,620th1,957th1,772nd1,753rd1,715th1,605th1,818th1,982nd
1,570th1,971st1,801st1,927th2,011th1,785th1,617th1,842nd1,774th1,939th
1,856th1,768th1,588th1,847th1,954th1,947th1,965th1,814th1,868th1,941st1,943rd1,928th1,709th1,584th1,560th1,830th1,646th1,540th1,856th1,672nd1,747th
Reverse Polish Notation
954th
1,178th
1,177th
1,168th
769th
1,180th
Reversi
458th
Rijndael S-box
556th1,389th1,057th1,241st1,212th937th1,398th1,362nd1,028th1,329th1,149th759th513th1,179th796th1,337th1,270th898th644th1,123rd1,005th702nd
951st1,356th782nd814th1,376th1,044th1,040th1,122nd711th1,180th
924th1,199th720th1,327th1,218th998th1,201st807th1,137th1,038th1,259th1,271st1,176th620th366th673rd742nd397th1,295th
692nd
Rock-paper-scissors-Spock-lizard
953rd
1,074th
1,097th
1,107th
1,066th
1,031st
1,105th1,085th
1,103rd
1,056th
1,084th
1,109th
1,068th
Roman to Arabic
1,480th
1,487th
1,478th
1,486th
1,463rd
1,488th1,483rd
1,484th
1,482nd
1,479th
1,485th
Rule 110
1,527th
1,433rd1,377th1,277th1,349th
1,435th1,436th1,356th1,409th1,215th1,190th1,525th1,239th1,520th1,355th1,342nd1,304th1,296th1,296th1,358th
1,230th1,533rd1,421st
1,564th1,304th1,265th1,390th1,362nd1,526th
1,271st1,264th1,221st1,235th1,545th1,414th1,520th1,427th1,523rd1,417th1,466th1,466th1,351st1,549th1,194th1,274th1,288th
1,343rd1,466th1,318th
Seven Segment
1,462nd
1,396th
1,397th
1,362nd
1,458th1,389th
1,447th
1,425th
1,422nd
1,373rd
1,393rd
1,386th
SI Units
416th
425th
440th
430th
404th
417th441st
442nd
431st
444th
447th
410th
Sierpiński Triangle
2,002nd
1,838th1,697th1,572nd1,899th2,060th1,821st1,673rd1,638th1,720th1,489th1,222nd1,847th1,496th1,959th1,627th1,635th1,551st1,598th1,533rd1,674th
1,437th2,013th1,587th
2,055th1,618th1,637th1,904th1,829th1,989th
1,630th1,579th1,456th1,422nd1,982nd1,917th1,924th1,691st1,802nd1,677th1,948th1,882nd1,527th1,840th1,382nd1,634th1,508th
1,708th2,023rd1,795th
Smith Numbers
1,505th1,460th1,468th1,373rd1,280th1,410th1,086th1,450th1,316th1,342nd1,431st1,122nd986th1,432nd1,058th1,485th1,341st1,248th1,098th1,139th1,262nd1,493rd
1,114th1,495th1,361st1,154th1,538th1,244th1,191st1,395th1,237th1,489th
1,310th1,234th1,106th1,295th1,474th1,445th1,439th1,258th1,397th1,444th1,383rd1,415th1,282nd931st988th1,340th1,171st1,002nd1,397th1,325th1,159th
Spelling Numbers
1,053rd
1,057th
1,060th
1,056th
1,035th
1,063rd1,055th
1,062nd
1,043rd
1,072nd
1,061st
1,075th
Star Wars Opening Crawl
558th
542nd
573rd
570th
541st
535th
543rd569th
571st
548th
566th
579th
529th
Sudoku
553rd
528th
530th
557th555th
515th
535th
554th
561st
527th
Sudoku (Fill-in)
478th
476th
459th
483rd486th
473rd
482nd
489th
466th
Ten-pin Bowling
408th
614th
387th
Tic-tac-toe
719th
714th
731st
717th
687th
721st711th
732nd
718th
720th
737th
715th
Time Distance
671st
664th
645th
640th
656th
663rd
Tongue-twisters
1,648th2,278th1,466th1,469th1,646th1,405th2,301st1,894th2,143rd2,122nd2,034th1,581st1,260th2,195th1,382nd2,197th2,235th1,817th2,064th1,703rd1,618th1,319th
1,616th2,213th1,653rd2,084th2,286th1,438th1,911th1,880th1,791st2,244th
1,769th1,892nd1,128th1,558th2,123rd1,823rd2,161st1,449th2,088th1,851st1,939th2,192nd1,450th1,500th957th1,785th1,797th1,283rd2,044th1,560th1,840th
Tower of Hanoi
1,360th1,337th1,327th1,294th1,259th1,324th1,373rd1,257th1,257th
1,316th1,190th1,133rd1,324th
1,344th1,221st1,240th1,187th1,236th1,172nd1,347th
1,148th1,355th1,243rd1,372nd1,377th1,230th1,201st1,314th1,222nd1,345th
1,298th1,255th1,154th1,250th1,310th1,317th1,318th1,247th1,324th1,300th1,306th1,314th1,248th1,343rd1,145th1,328th1,210th1,150th1,320th
1,239th
Trinomial Triangle
916th953rd915th901st722nd789th862nd841st672nd
878th845th560th882nd
903rd708th781st803rd697th819th743rd
614th981st761st974th983rd826th658th857th926th906th
757th724th617th605th963rd880th943rd768th859th945th965th941st656th494th596th723rd797th576th757th
738th
United States
1,116th
1,356th
1,360th
1,373rd
1,322nd
1,118th
1,326th1,340th
1,355th
1,308th
1,328th
1,383rd
1,255th
Vampire Numbers
799th1,143rd1,386th1,224th972nd968th1,020th1,353rd1,267th1,268th1,371st1,210th700th1,423rd931st1,375th1,349th1,215th1,023rd1,108th1,243rd1,373rd
1,012th1,457th1,388th812th1,481st1,092nd1,063rd1,310th1,377th1,438th
1,153rd1,035th886th918th1,432nd1,292nd1,294th1,262nd1,400th1,290th1,405th1,354th1,207th636th764th1,286th987th640th1,165th946th1,066th
Van Eck Sequence
1,805th1,646th1,775th1,707th1,595th1,729th1,626th1,622nd1,552nd1,508th1,665th1,535th1,288th1,729th1,459th1,765th1,553rd1,524th1,477th1,412th1,590th1,791st
1,338th1,794th1,673rd1,554th1,837th1,535th1,385th1,636th1,689th1,762nd
1,719th1,547th1,367th1,685th1,755th1,778th1,765th1,733rd1,669th1,761st1,742nd1,696th1,504th1,430th1,355th1,623rd1,445th1,322nd1,669th1,581st1,496th
Zodiac Signs
621st
635th
641st614th
630th
638th
631st
γ
812th1,259th616th720th936th706th971st1,027th1,257th1,030th1,562nd724th
1,529th1,345th1,426th1,408th1,290th820th1,301st1,377th532nd1,049th1,104th1,641st1,410th1,527th1,636th793rd1,141st1,589th788th1,670th
636th962nd667th587th1,474th746th1,559th1,372nd1,484th1,071st1,591st1,625th910th360th555th597th490th417th1,161st454th763rd
λ
2,026th1,903rd679th801st876th898th1,597th1,438th1,789th1,436th2,194th1,828th520th2,332nd1,663rd2,045th1,982nd1,803rd1,622nd1,769th2,118th703rd1,225th1,435th2,447th1,907th1,363rd2,442nd1,090th1,537th2,150th1,065th2,429th
709th1,109th814th611th2,231st935th2,045th1,751st2,243rd1,015th2,084th2,366th1,294th472nd563rd977th1,592nd529th1,046th653rd979th
π
4,000th3,798th2,984th2,757th2,216th2,766th3,100th2,597th2,601st2,313th3,647th3,152nd1,566th3,492nd3,906th3,438th3,014th2,860th3,492nd3,187th3,820th2,071st3,113th1,885th4,021st3,244th3,844th4,109th2,155th2,488th3,567th2,051st4,093rd
2,353rd2,147th1,735th1,692nd4,140th2,878th3,746th3,735th3,281st2,659th3,851st3,956th1,925th862nd1,585th2,081st3,083rd1,425th2,429th2,092nd2,386th
τ
2,261st2,115th1,756th1,656th1,413th1,670th1,795th1,595th1,597th1,530th2,067th1,865th1,056th1,997th2,152nd1,974th1,771st1,696th1,997th1,844th2,169th1,319th1,822nd1,235th2,275th1,896th2,189th2,297th1,377th1,484th2,033rd1,304th2,260th
1,519th1,372nd1,157th1,134th2,315th1,712th2,147th2,100th1,917th1,614th2,192nd2,221st1,271st735th1,066th1,346th1,813th1,000th1,532nd1,349th1,488th
φ
2,400th2,057th1,834th1,705th1,502nd1,711th2,083rd1,632nd1,768th1,670th2,238th2,183rd1,229th2,144th2,152nd2,016th1,924th1,929th1,992nd1,940th2,318th1,416th1,893rd1,628th2,438th1,965th2,369th2,459th1,467th1,883rd2,183rd1,352nd2,368th
1,565th1,483rd1,312th1,265th2,392nd1,790th2,275th2,249th2,085th1,742nd2,412th2,344th1,397th1,014th1,283rd1,463rd2,314th1,175th1,857th1,356th1,580th
√2
2,792nd2,390th2,100th2,007th1,771st1,926th2,476th1,908th2,117th1,943rd2,538th2,590th1,432nd2,621st2,640th2,350th2,208th2,217th2,321st2,236th2,668th1,700th2,171st2,061st2,840th2,278th2,481st2,858th1,710th2,304th2,429th1,611th2,755th
1,835th1,732nd1,531st1,499th2,825th2,022nd2,588th2,634th2,484th1,958th2,764th2,725th1,597th1,141st1,442nd1,730th2,691st1,371st2,143rd1,614th1,799th
𝑒
3,229th2,997th2,559th2,508th1,763rd2,183rd2,704th2,142nd1,933rd1,897th2,800th2,626th1,423rd2,956th3,072nd2,597th2,268th2,209th2,819th2,568th3,048th1,866th2,384th1,580th3,277th2,711th3,159th3,314th1,969th1,877th2,763rd2,240th3,228th
2,001st1,721st1,606th1,548th3,265th2,479th3,045th2,947th2,850th2,306th3,170th3,117th1,719th1,091st1,441st1,896th2,406th1,387th2,063rd2,031st2,088th