12 Days of Christmas
3,149th1,657th390th2,077th1,443rd1,735th2,706th1,205th1,373rd3,100th1,120th624th3,107th2,040th3,287th3,241st
99 Bottles of Beer
2,922nd
1,192nd1,027th2,531st
1,460th1,831st
244th1,475th
2,879th
2,674th
Abundant Numbers
3,847th3,718th3,972nd3,694th1,114th2,391st4,033rd3,783rd2,529th3,735th574th3,926th3,421st3,741st3,766th3,791st
Abundant Numbers (Long)
971st
1,830th
1,359th
Arabic to Roman
1,356th
1,007th
1,028th
Arithmetic Numbers
1,123rd
Arrows
849th
720th
Ascending Primes
282nd
ASCII Table
1,653rd
1,566th1,461st
1,513th285th
2,020th1,974th1,343rd1,498th
1,449th
brainfuck
848th
383rd
656th
Catalan Numbers
1,569th1,483rd1,716th1,770th671st1,767th1,796th1,491st1,099th1,537th1,010th1,814th1,361st1,693rd1,626th1,427th
Catalan’s Constant
1,078th891st1,291st1,339th830th1,463rd1,555th1,038th1,488th1,100th1,278th1,532nd443rd1,238th997th852nd
Christmas Trees
2,745th2,619th2,772nd2,552nd2,476th2,659th2,796th2,572nd414th2,633rd1,351st2,767th2,454th2,539th2,565th2,680th
Collatz
3,287th2,570th3,254th3,132nd1,575th3,232nd3,306th3,168th1,256th3,227th923rd3,248th3,049th1,951st3,168th3,206th
CSS Colors
894th918th
758th
871st
874th
800th
Cubes
1,240th1,311th1,436th1,175th1,221st1,404th1,447th1,282nd722nd1,299th1,462nd1,518th1,111th1,166th1,251st1,227th
Day of Week
1,199th
996th
1,211th
Diamonds
2,084th2,082nd2,097th2,004th1,867th2,047th2,175th1,953rd384th2,143rd391st2,207th1,840th1,940th1,968th1,976th
Divisors
5,130th5,062nd5,122nd5,069th1,614th5,101st5,173rd4,981st1,995th5,110th1,497th5,137th4,914th4,987th5,028th5,054th
Emirp Numbers
1,894th2,387th2,431st2,370th1,446th2,224th2,494th2,134th1,152nd2,190th836th2,512th926th1,912th2,059th1,998th
Emirp Numbers (Long)
852nd
831st
448th
Emojify
857th785th
848th
954th
1,139th396th
712th
Evil Numbers
4,224th4,351st4,471st3,376th2,535th3,917th4,465th4,017th3,103rd3,861st2,631st4,532nd2,551st3,433rd3,947th3,934th
Evil Numbers (Long)
2,507th2,535th2,561st2,333rd1,589th2,465th2,517th2,405th1,810th2,439th2,573rd2,558th2,295th2,028th2,443rd2,417th
Farey Sequence
726th
Fibonacci
7,372nd8,349th7,146th6,644th821st2,095th9,094th6,565th3,299th7,108th3,926th6,443rd4,437th8,543rd1,040th8,016th
Fizz Buzz
2,183rd7,245th8,502nd5,306th5,528th133rd4,717th3,288th2,042nd607th3,071st1,346th8,593rd2,582nd7,337th3,213th
Foo Fizz Buzz Bar
1,426th2,052nd2,144th3,075th1,801st3,107th3,191st2,998th1,023rd280th1,449th3,145th2,953rd2,309th3,030th3,042nd
Forsyth–Edwards Notation
590th
Fractions
1,151st
414th10th
Game of Life
717th
812th
Gijswijt’s Sequence
1,004th
Happy Numbers
2,485th2,420th2,504th2,222nd1,499th2,060th2,676th1,816th2,345th1,897th1,567th2,579th1,203rd1,678th2,294th1,987th
Happy Numbers (Long)
1,816th1,697th1,822nd1,637th1,155th1,764th1,851st1,658th1,373rd1,723rd1,138th1,837th1,546th1,537th1,629th1,457th
Hexdump
247th
Intersection
761st
1,231st
1,240th
Inventory Sequence
652nd
ISBN
820th
652nd
1,315th
1,105th
Jacobi Symbol
13th
636th
Kolakoski Constant
1,388th
1,224th
Kolakoski Sequence
1,724th
1,629th1,425th1,405th1,629th1,584th1,534th959th1,670th987th1,662nd1,394th1,432nd1,584th1,505th
Leap Years
4,472nd4,478th2,012th4,400th1,810th4,426th4,517th4,400th1,629th4,384th2,503rd3,433rd4,270th3,551st4,416th4,392nd
Levenshtein Distance
119th1,020th642nd
874th262nd898th1,049th
Leyland Numbers
1,624th1,454th1,613th1,568th1,302nd1,579th1,707th1,506th1,668th1,549th749th1,687th1,402nd1,414th1,423rd1,485th
ln 2
3rd
Look and Say
1,642nd1,591st1,811th1,619th997th1,760th1,743rd1,552nd495th1,715th682nd303rd1,446th1,691st1,595th1,574th
Lucky Numbers
1,280th1,275th1,333rd1,162nd755th810th1,348th1,188th772nd1,260th1,358th1,358th971st1,126th1,188th1,202nd
Lucky Tickets
430th
Maze
443rd
Medal Tally
416th
Morse Decoder
485th
Morse Encoder
535th
Musical Chords
525th
513th
Niven Numbers
3,632nd3,574th3,773rd2,354th3,006th3,538th3,710th3,483rd2,092nd3,546th607th3,716th3,032nd3,476th3,509th3,494th
Niven Numbers (Long)
2,250th2,228th2,297th2,102nd1,982nd2,202nd2,261st2,165th1,064th2,192nd786th2,244th2,030th2,152nd2,102nd2,123rd
Number Spiral
1,193rd735th1,285th1,019th328th1,241st1,508th895th395th1,154th1,461st1,301st518th803rd1,108th1,083rd
Odious Numbers
3,479th3,598th3,680th3,023rd2,215th3,332nd3,608th3,341st2,781st3,354th2,190th3,674th2,377th3,187th3,273rd3,260th
Odious Numbers (Long)
2,255th2,291st2,311th2,099th1,458th2,210th2,287th2,162nd1,696th2,233rd2,336th2,307th2,063rd1,892nd2,194th2,171st
Ordinal Numbers
1,327th235th
780th
1,268th1,371st3rd
1,428th
Pangram Grep
1,702nd
1,355th
356th
1,634th
Pascal’s Triangle
2,771st2,600th2,710th2,589th2,148th2,699th2,770th2,551st1,903rd2,707th1,402nd2,761st2,426th2,640th2,607th2,566th
Pernicious Numbers
2,859th2,755th2,990th2,479th2,119th2,826th2,890th2,654th2,640th2,798th1,955th2,921st2,179th2,775th2,664th2,719th
Pernicious Numbers (Long)
1,188th
1,102nd
752nd
Poker
314th
Prime Numbers
3,983rd3,613th4,665th4,005th2,097th4,215th4,786th3,943rd2,023rd3,583rd1,104th1,756th1,808th3,912th3,440th3,868th
Prime Numbers (Long)
2,658th2,695th2,721st2,605th1,406th2,721st2,758th2,551st1,665th2,654th1,034th1,336th2,510th2,404th2,605th2,630th
QR Decoder
439th
Quine
261st
1,723rd1,540th
1,446th1,158th477th3,103rd3,664th5,197th4,893rd
Recamán
1,815th1,800th1,793rd1,633rd1,417th1,743rd1,737th1,672nd1,259th1,766th1,350th1,822nd1,498th1,572nd1,672nd1,665th
Repeating Decimals
216th
493rd
68th
Reverse Polish Notation
808th
408th
Rijndael S-box
838th
Rock-paper-scissors-Spock-lizard
281st
579th
937th
Roman to Arabic
1,205th
1,081st
593rd
1,177th
ROT13
801st
Rule 110
1,331st1,229th1,439th1,255th1,182nd1,331st1,453rd1,193rd677th1,322nd1,416th1,416th1,155th1,239th1,255th1,269th
Scrambled Sort
508th
Seven Segment
1,058th708th
981st
1,045th
979th
1,063rd
Sierpiński Triangle
1,617th1,509th1,834th1,001st1,042nd1,803rd1,856th1,537th851st1,762nd859th1,784th1,335th1,460th1,605th1,708th
Smith Numbers
1,272nd1,259th1,313th356th719th1,285th1,333rd1,112th1,357th1,222nd705th683rd936th1,092nd1,185th1,082nd
Spelling Numbers
470th
510th
857th
982nd
Star Wars Opening Crawl
439th503rd
455th502nd
452nd
531st524th
458th
445th
Sudoku
192nd
524th
Sudoku (Fill-in)
251st
270th
Ten-pin Bowling
418th
Tic-tac-toe
543rd
Time Distance
513th
490th
581st
Tongue-twisters
1,343rd1,017th1,200th1,021st932nd1,784th2,057th1,555th293rd680th736th1,128th887th1,616th
1,074th
Transpose Sentence
687th
United States
1,038th973rd
790th
818th
1,108th651st
1,019th
Vampire Numbers
1,150th908th1,197th956th711th1,218th1,333rd977th496th1,124th
1,276th740th923rd1,001st1,009th
Van Eck Sequence
1,593rd1,497th1,544th1,392nd815th1,521st1,513th1,469th769th1,583rd961st1,583rd1,290th1,365th1,424th1,409th
Zeckendorf Representation
657th
Zodiac Signs
511th
γ
982nd
1st
1,174th
λ
708th834th1,887th1,484th1,354th2,015th2,268th662nd2,088th890th1,393rd2,237th543rd1,430th994th950th
π
2,538th2,077th3,218th3,269th1,756th1,064th23rd2,345th179th2,690th2,074th3,693rd1,523rd2,876th2,274th2,236th
τ
1,564th1,343rd1,872nd1,892nd1,172nd1,918th25th1,476th131st1,625th1,734th2,095th1,048th1,709th1,441st1,428th
φ
1,601st1,433rd1,912th1,893rd1,506th2,062nd185th1,587th15th1,700th2,160th2,211th1,251st2,175th1,767th1,491st
√2
1,876th1,680th2,226th2,199th1,950th2,291st156th1,759th13th1,922nd2,352nd2,573rd1,403rd2,534th2,032nd1,719th
𝑒
2,362nd1,673rd2,486th2,709th1,502nd2,643rd17th2,008th215th2,306th2,631st2,993rd1,386th2,294th1,932nd1,965th