12 Days of Christmas
3,219th1,694th
391st2,115th1,464th1,764th
2,769th1,238th1,406th3,169th1,142nd628th3,177th2,060th3,360th3,314th
99 Bottles of Beer
2,953rd
1,206th1,033rd2,547th
1,469th1,845th
247th1,484th
2,907th
2,693rd
Abundant Numbers
3,916th3,781st
4,034th3,756th1,148th2,444th
4,103rd3,850th2,583rd3,802nd589th3,995th3,481st3,809th3,827th3,858th
Abundant Numbers (Long)
980th
1,877th
1,383rd
Arabic to Roman
1,385th
1,029th
1,051st
Arithmetic Numbers
1,158th
Arrows
881st
753rd
Ascending Primes
288th
ASCII Table
1,694th
1,606th1,499th
1,551st294th
2,062nd2,016th1,380th1,537th
1,489th
brainfuck
858th
388th
660th
Calendar
240th
Catalan Numbers
1,605th1,524th
1,764th1,818th700th1,815th
1,844th1,531st1,131st1,575th1,040th1,863rd1,399th1,741st1,671st1,469th
Catalan’s Constant
1,126th924th
1,345th1,394th858th1,525th
1,624th1,064th1,551st1,147th1,332nd1,600th450th1,293rd1,033rd881st
Christmas Trees
2,842nd2,709th
2,862nd2,639th2,559th2,750th
2,900th2,664th441st2,729th1,403rd2,876th2,537th2,626th2,645th2,770th
Collatz
3,331st2,605th
3,302nd3,176th1,680th3,277th
3,351st3,199th1,274th3,272nd934th3,296th3,093rd1,996th3,207th3,250th
CSS Colors
912th936th
768th
890th
891st
816th
Cubes
1,251st1,310th
1,444th1,186th1,232nd1,412th
1,461st1,294th732nd1,305th1,476th1,534th1,121st1,176th1,263rd1,238th
Day of Week
1,260th
1,050th
1,276th
Diamonds
2,110th2,108th
2,121st2,030th1,890th2,073rd
2,209th1,979th393rd2,177th399th2,241st1,862nd1,965th1,994th2,002nd
Divisors
5,185th5,113th
5,177th5,122nd1,654th5,154th
5,228th5,034th2,031st5,164th1,537th5,192nd4,965th5,038th5,079th5,105th
Emirp Numbers
1,899th2,406th
2,454th2,385th1,429th2,240th
2,520th2,146th1,163rd2,203rd849th2,538th939th1,922nd2,066th2,006th
Emirp Numbers (Long)
868th
848th
463rd
Emojify
883rd808th
872nd
979th
1,170th411th
730th
Evil Numbers
4,281st4,411th
4,531st3,401st2,557th3,973rd
4,524th4,076th3,141st3,916th2,670th4,593rd2,577th3,476th4,005th3,990th
Evil Numbers (Long)
2,541st2,569th
2,596th2,367th1,623rd2,497th
2,551st2,439th1,843rd2,473rd2,608th2,593rd2,329th2,059th2,477th2,451st
Farey Sequence
742nd
Fibonacci
7,558th8,557th
7,334th6,811th846th2,155th
9,315th6,730th3,375th7,286th4,019th6,611th4,512th8,756th1,073rd8,219th
Fizz Buzz
2,210th7,332nd
8,600th5,377th5,603rd133rd
4,781st3,333rd2,066th615th3,114th1,364th8,695th2,615th7,423rd3,260th
Foo Fizz Buzz Bar
1,450th2,074th
2,169th3,115th1,832nd3,147th
3,232nd3,038th1,043rd284th1,474th3,186th2,993rd2,336th3,070th3,082nd
Forsyth–Edwards Notation
599th
Fractions
1,179th
431st10th
Game of Life
739th
838th
Gijswijt’s Sequence
1,023rd
Happy Numbers
2,510th2,448th
2,544th2,246th1,524th2,087th
2,703rd1,840th2,370th1,923rd1,595th2,605th1,225th1,702nd2,319th2,014th
Happy Numbers (Long)
1,842nd1,725th
1,848th1,660th1,173rd1,792nd
1,877th1,687th1,394th1,751st1,156th1,863rd1,572nd1,562nd1,656th1,478th
Hexdump
255th
Intersection
749th
1,252nd
1,261st
Inventory Sequence
681st
ISBN
836th
661st
1,345th
1,125th
Jacobi Symbol
13th
652nd
Kolakoski Constant
1,443rd
1,285th
Kolakoski Sequence
1,752nd
1,657th1,451st1,431st1,657th
1,613th1,560th978th1,698th1,007th1,690th1,419th1,458th1,613th1,531st
Leap Years
4,527th4,533rd
2,055th4,455th1,849th4,481st
4,573rd4,455th111th4,439th2,551st3,481st4,324th3,601st4,471st4,447th
Levenshtein Distance
126th1,041st658th
897th266th921st1,074th
Leyland Numbers
1,648th1,482nd
1,637th1,593rd1,324th1,604th
1,731st1,531st1,692nd1,574th763rd1,711th1,429th1,441st1,450th1,511th
ln 2
3rd
Look and Say
1,673rd1,629th
1,854th1,656th1,024th1,797th
1,780th1,590th515th1,752nd706th239th1,482nd1,728th1,632nd1,611th
Lucky Numbers
1,303rd1,299th
1,356th1,187th767th822nd
1,371st1,210th784th1,284th1,381st1,381st992nd1,151st1,210th1,224th
Lucky Tickets
435th
Maze
468th
Medal Tally
427th
Morse Decoder
494th
Morse Encoder
546th
Multitap Input
259th
Musical Chords
541st
528th
Niven Numbers
3,680th3,620th
3,825th2,398th3,041st3,587th
3,761st3,529th2,133rd3,595th547th3,767th3,067th3,522nd3,556th3,540th
Niven Numbers (Long)
2,303rd2,281st
2,350th2,154th2,032nd2,255th
2,314th2,217th1,103rd2,245th821st2,297th2,082nd2,204th2,154th2,175th
Number Spiral
1,226th754th
1,317th1,049th338th1,273rd
1,526th922nd406th1,184th1,490th1,328th530th831st1,134th1,118th
Odious Numbers
3,513th3,628th
3,715th3,048th2,251st3,367th
3,641st3,381st2,812th3,391st2,223rd3,709th2,408th3,221st3,304th3,294th
Odious Numbers (Long)
2,288th2,323rd
2,344th2,131st1,486th2,242nd
2,319th2,194th1,723rd2,265th2,368th2,340th2,095th1,921st2,226th2,203rd
Ordinal Numbers
1,342nd232nd
790th
1,284th1,387th3rd
1,443rd
Pangram Grep
1,739th
1,389th
375th
1,670th
Pascal’s Triangle
2,803rd2,633rd
2,742nd2,621st2,177th2,731st
2,802nd2,578th1,934th2,739th1,429th2,793rd2,456th2,673rd2,639th2,598th
Pernicious Numbers
2,894th2,788th
3,023rd2,518th2,153rd2,854th
2,924th2,685th2,670th2,832nd1,989th2,955th2,213th2,808th2,695th2,750th
Pernicious Numbers (Long)
1,220th
1,133rd
779th
Poker
326th
Prime Numbers
4,073rd3,695th
4,763rd4,092nd2,159th4,312th
4,891st4,061st2,086th3,671st1,153rd1,807th1,860th4,002nd3,524th3,961st
Prime Numbers (Long)
2,756th2,793rd
2,825th2,705th1,465th2,825th2,808th2,862nd2,650th1,734th2,752nd1,082nd1,388th2,605th2,493rd2,705th2,730th
QR Decoder
451st
Quine
268th
1,776th1,609th
1,448th1,329th540th3,308th3,816th1,713th5,158th
Recamán
1,837th1,822nd
1,815th1,656th1,436th1,765th
1,759th1,695th1,280th1,788th1,369th1,844th1,520th1,596th1,695th1,688th
Repeating Decimals
230th
512th
70th
Reverse Polish Notation
829th
422nd
Rijndael S-box
849th
Rock-paper-scissors-Spock-lizard
286th
584th
951st
Roman to Arabic
1,225th
1,096th
604th
1,193rd
ROT13
836th
Rule 110
1,353rd1,254th
1,461st1,280th1,204th1,353rd
1,475th1,215th689th1,344th1,438th1,438th1,175th1,264th1,280th1,294th
Scrambled Sort
558th
Seven Segment
1,080th723rd
995th
1,066th
993rd
1,083rd
Sierpiński Triangle
1,637th1,529th
1,858th1,022nd1,063rd1,827th
1,880th1,557th867th1,786th876th1,808th1,353rd1,474th1,625th1,732nd
Smith Numbers
1,305th1,301st
1,346th364th741st1,318th
1,366th1,146th1,390th1,280th725th704th963rd1,128th1,215th1,118th
Spelling Numbers
476th
515th
883rd
997th
Star Wars Opening Crawl
448th
512th
464th511th
461st
541st534th
467th
454th
Sudoku
195th
535th
Sudoku (Fill-in)
297th
271st
Ten-pin Bowling
434th
Tic-tac-toe
585th
Time Distance
528th
503rd
599th
Tongue-twisters
1,386th1,044th
1,231st1,054th957th1,835th
2,113th1,595th317th703rd760th1,160th914th1,655th
1,104th
Transpose Sentence
716th
United States
1,058th983rd
798th
825th
1,119th655th
1,032nd
Vampire Numbers
1,172nd932nd
1,220th977th724th1,241st
1,354th995th504th1,144th
1,297th758th946th1,020th1,028th
Van Eck Sequence
1,613th1,515th
1,566th1,414th827th1,542nd
1,534th1,484th783rd1,603rd976th1,603rd1,313th1,387th1,445th1,432nd
Zeckendorf Representation
670th
Zodiac Signs
533rd
γ
1,023rd
1st
1,223rd
λ
717th829th
1,919th1,564th1,371st2,048th
2,309th664th2,121st901st1,405th2,274th550th1,522nd1,007th960th
π
2,617th2,136th2,688th3,340th3,393rd1,787th1,059th
23rd2,282nd187th2,794th2,133rd3,841st1,544th2,981st2,358th2,315th
τ
1,572nd1,352nd
1,904th1,926th1,188th1,954th
25th1,468th133rd1,650th1,760th2,139th1,043rd1,735th1,480th1,437th
φ
1,620th1,444th
1,947th1,925th1,550th2,100th
219th1,519th15th1,732nd2,203rd2,257th1,250th2,211th1,796th1,533rd
√2
1,914th1,706th
2,277th2,249th1,996th2,344th
158th1,782nd13th1,961st2,406th2,638th1,415th2,596th2,078th1,748th
𝑒
2,397th1,701st
2,521st2,745th1,526th2,677th
18th1,945th220th2,341st2,666th3,028th1,411th2,329th2,003rd2,036th