12 Days of Christmas
3,216th1,692nd
391st2,113th1,463rd1,762nd
2,766th1,236th1,405th3,166th1,141st627th3,174th2,058th3,357th3,311th
99 Bottles of Beer
2,953rd
1,206th1,033rd2,547th
1,469th1,845th
247th1,484th
2,907th
2,693rd
Abundant Numbers
3,912th3,777th
4,030th3,752nd1,145th2,442nd
4,099th3,846th2,581st3,798th588th3,990th3,479th3,805th3,823rd3,854th
Abundant Numbers (Long)
976th
1,872nd
1,379th
Arabic to Roman
1,383rd
1,027th
1,050th
Arithmetic Numbers
1,155th
Arrows
881st
751st
Ascending Primes
287th
ASCII Table
1,692nd
1,604th1,497th
1,549th292nd
2,059th2,013th1,378th1,535th
1,487th
brainfuck
857th
389th
659th
Calendar
238th
Catalan Numbers
1,601st1,520th
1,760th1,813th693rd1,810th
1,839th1,527th1,127th1,571st1,036th1,858th1,395th1,737th1,667th1,465th
Catalan’s Constant
1,119th917th
1,342nd1,391st851st1,522nd
1,621st1,057th1,548th1,142nd1,329th1,597th447th1,289th1,026th874th
Christmas Trees
2,838th2,705th
2,858th2,635th2,555th2,746th
2,896th2,660th437th2,725th1,399th2,870th2,533rd2,622nd2,641st2,766th
Collatz
3,327th2,601st
3,298th3,172nd1,674th3,273rd
3,347th3,195th1,271st3,268th932nd3,292nd3,089th1,991st3,203rd3,246th
CSS Colors
911th935th
767th
889th
890th
815th
Cubes
1,251st1,309th
1,443rd1,186th1,232nd1,411th
1,460th1,293rd732nd1,304th1,475th1,533rd1,121st1,176th1,262nd1,238th
Day of Week
1,253rd
1,041st
1,269th
Diamonds
2,108th2,106th
2,119th2,028th1,888th2,071st
2,206th1,977th390th2,174th396th2,238th1,860th1,963rd1,992nd2,000th
Divisors
5,181st5,110th
5,173rd5,119th1,648th5,151st
5,224th5,031st2,026th5,160th1,531st5,188th4,962nd5,035th5,076th5,102nd
Emirp Numbers
1,893rd2,399th
2,447th2,378th1,425th2,234th
2,513th2,146th1,158th2,197th843rd2,531st932nd1,916th2,060th2,000th
Emirp Numbers (Long)
864th
844th
462nd
Emojify
878th804th
867th
974th
1,166th407th
725th
Evil Numbers
4,274th4,404th
4,524th3,396th2,551st3,966th
4,517th4,069th3,135th3,910th2,664th4,586th2,571st3,470th3,998th3,983rd
Evil Numbers (Long)
2,536th2,564th
2,591st2,362nd1,618th2,492nd
2,546th2,434th1,838th2,468th2,603rd2,588th2,324th2,055th2,472nd2,446th
Farey Sequence
737th
Fibonacci
7,549th8,548th
7,325th6,802nd842nd2,146th
9,307th6,721st3,366th7,277th4,010th6,601st4,503rd8,747th1,068th8,209th
Fizz Buzz
2,207th7,330th
8,598th5,374th5,600th133rd
4,778th3,328th2,063rd614th3,110th1,362nd8,693rd2,612th7,421st3,255th
Foo Fizz Buzz Bar
1,446th2,072nd
2,167th3,112th1,830th3,144th
3,229th3,035th1,039th283rd1,470th3,183rd2,990th2,334th3,067th3,079th
Forsyth–Edwards Notation
598th
Fractions
1,177th
426th10th
Game of Life
736th
835th
Gijswijt’s Sequence
1,023rd
Happy Numbers
2,505th2,440th
2,539th2,241st1,519th2,082nd
2,697th1,835th2,365th1,918th1,589th2,599th1,217th1,697th2,314th2,009th
Happy Numbers (Long)
1,840th1,723rd
1,846th1,658th1,171st1,790th
1,875th1,685th1,392nd1,749th1,154th1,861st1,570th1,560th1,654th1,476th
Hexdump
252nd
Intersection
746th
1,249th
1,258th
Inventory Sequence
676th
ISBN
831st
657th
1,341st
1,121st
Jacobi Symbol
13th
652nd
Kolakoski Constant
1,442nd
1,283rd
Kolakoski Sequence
1,750th
1,655th1,449th1,428th1,655th
1,611th1,558th973rd1,696th1,003rd1,688th1,416th1,456th1,611th1,529th
Leap Years
4,524th4,530th
2,049th4,452nd1,845th4,478th
4,570th4,452nd111th4,436th2,545th3,477th4,321st3,597th4,468th4,444th
Levenshtein Distance
125th1,035th653rd
891st262nd915th1,069th
Leyland Numbers
1,646th1,480th
1,635th1,591st1,321st1,602nd
1,729th1,529th1,690th1,572nd760th1,709th1,427th1,439th1,448th1,509th
ln 2
3rd
Look and Say
1,670th1,626th
1,853rd1,653rd1,022nd1,796th
1,779th1,587th514th1,751st705th239th1,478th1,726th1,629th1,608th
Lucky Numbers
1,302nd1,298th
1,355th1,185th765th821st
1,370th1,208th782nd1,283rd1,380th1,380th990th1,149th1,208th1,222nd
Lucky Tickets
432nd
Maze
464th
Medal Tally
425th
Morse Decoder
491st
Morse Encoder
546th
Multitap Input
250th
Musical Chords
536th
523rd
Niven Numbers
3,671st3,612th
3,817th2,392nd3,034th3,579th
3,753rd3,521st2,126th3,587th544th3,759th3,060th3,514th3,548th3,532nd
Niven Numbers (Long)
2,298th2,276th
2,345th2,148th2,026th2,250th
2,309th2,211th1,097th2,240th815th2,292nd2,076th2,198th2,148th2,169th
Number Spiral
1,224th752nd
1,315th1,047th337th1,271st
1,524th919th403rd1,182nd1,488th1,326th530th829th1,132nd1,117th
Odious Numbers
3,507th3,622nd
3,709th3,043rd2,246th3,362nd
3,635th3,375th2,807th3,385th2,219th3,703rd2,404th3,216th3,299th3,289th
Odious Numbers (Long)
2,283rd2,318th
2,339th2,126th1,481st2,237th
2,314th2,189th1,719th2,260th2,363rd2,335th2,090th1,917th2,221st2,198th
Ordinal Numbers
1,337th230th
783rd
1,279th1,382nd3rd
1,438th
Pangram Grep
1,737th
1,386th
375th
1,669th
Pascal’s Triangle
2,799th2,629th
2,738th2,617th2,173rd2,727th
2,798th2,574th1,930th2,735th1,424th2,789th2,452nd2,669th2,635th2,594th
Pernicious Numbers
2,888th2,782nd
3,017th2,512th2,146th2,848th
2,918th2,681st2,664th2,826th1,981st2,949th2,206th2,802nd2,689th2,744th
Pernicious Numbers (Long)
1,214th
1,127th
773rd
Poker
324th
Prime Numbers
4,064th3,688th
4,753rd4,083rd2,155th4,302nd
4,881st4,052nd2,082nd3,664th1,149th1,803rd1,856th3,994th3,517th3,952nd
Prime Numbers (Long)
2,751st2,788th
2,820th2,700th1,460th2,820th2,803rd2,857th2,645th1,728th2,747th1,077th1,383rd2,600th2,488th2,700th2,725th
QR Decoder
450th
Quine
268th
1,773rd1,607th
1,447th1,329th540th3,301st3,810th1,710th5,152nd
Recamán
1,835th1,820th
1,813th1,653rd1,434th1,763rd
1,757th1,693rd1,277th1,786th1,367th1,842nd1,518th1,593rd1,693rd1,686th
Repeating Decimals
227th
511th
70th
Reverse Polish Notation
825th
416th
Rijndael S-box
842nd
Rock-paper-scissors-Spock-lizard
285th
584th
951st
Roman to Arabic
1,222nd
1,092nd
606th
1,190th
ROT13
831st
Rule 110
1,349th1,250th
1,457th1,276th1,199th1,349th
1,471st1,211th683rd1,340th1,434th1,434th1,170th1,260th1,276th1,290th
Scrambled Sort
554th
Seven Segment
1,077th720th
992nd
1,063rd
990th
1,081st
Sierpiński Triangle
1,633rd1,525th
1,854th1,016th1,057th1,823rd
1,876th1,553rd862nd1,782nd871st1,804th1,348th1,474th1,621st1,728th
Smith Numbers
1,305th1,301st
1,346th363rd741st1,318th
1,366th1,145th1,390th1,280th725th704th962nd1,127th1,214th1,117th
Spelling Numbers
475th
513th
881st
995th
Star Wars Opening Crawl
446th
510th
462nd509th
459th
539th532nd
465th
452nd
Sudoku
194th
534th
Sudoku (Fill-in)
296th
270th
Ten-pin Bowling
432nd
Tic-tac-toe
569th
Time Distance
525th
501st
597th
Tongue-twisters
1,385th1,043rd
1,230th1,053rd956th1,835th
2,113th1,595th317th702nd759th1,159th913th1,655th
1,103rd
Transpose Sentence
714th
United States
1,059th983rd
798th
825th
1,119th655th
1,032nd
Vampire Numbers
1,171st931st
1,219th976th722nd1,240th
1,353rd994th503rd1,143rd
1,296th756th945th1,019th1,027th
Van Eck Sequence
1,611th1,515th
1,564th1,412th825th1,540th
1,532nd1,482nd780th1,601st974th1,601st1,311th1,385th1,443rd1,430th
Zeckendorf Representation
665th
Zodiac Signs
530th
γ
1,020th
1st
1,223rd
λ
715th827th
1,916th1,563rd1,370th2,045th
2,306th662nd2,118th899th1,404th2,271st548th1,521st1,006th958th
π
2,627th2,118th2,567th3,316th3,369th1,772nd1,050th
23rd2,266th187th2,769th2,114th3,816th1,531st2,957th2,341st2,299th
τ
1,579th1,347th
1,901st1,923rd1,183rd1,951st
25th1,465th133rd1,646th1,757th2,136th1,038th1,732nd1,477th1,432nd
φ
1,618th1,442nd
1,944th1,921st1,548th2,097th
218th1,517th15th1,730th2,200th2,254th1,248th2,208th1,793rd1,531st
√2
1,912th1,704th
2,275th2,247th1,994th2,342nd
156th1,780th13th1,959th2,404th2,635th1,413th2,593rd2,076th1,746th
𝑒
2,393rd1,697th
2,517th2,741st1,522nd2,673rd
18th1,941st218th2,337th2,662nd3,024th1,407th2,325th1,999th2,032nd