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
3,914th3,779th
4,032nd3,754th1,145th2,442nd
4,101st3,848th2,581st3,800th588th3,993rd3,479th3,807th3,825th3,856th
Abundant Numbers (Long)
976th
1,872nd
1,379th
Arabic to Roman
1,383rd
1,027th
1,050th
Arithmetic Numbers
1,156th
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
1,254th
1,042nd
1,270th
Diamonds
2,108th2,106th
2,119th2,028th1,888th2,071st
2,207th1,977th390th2,175th396th2,239th1,860th1,963rd1,992nd2,000th
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)
865th
845th
462nd
Emojify
879th805th
868th
975th
1,167th408th
726th
Evil Numbers
4,277th4,407th
4,527th3,397th2,553rd3,969th
4,520th4,072nd3,137th3,912th2,666th4,589th2,573rd3,472nd4,001st3,986th
Evil Numbers (Long)
2,538th2,566th
2,593rd2,364th1,620th2,494th
2,548th2,436th1,840th2,470th2,605th2,590th2,326th2,056th2,474th2,448th
Farey Sequence
739th
Fibonacci
7,549th8,548th
7,325th6,802nd843rd2,147th
9,307th6,721st3,367th7,277th4,011th6,602nd4,504th8,747th1,069th8,209th
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
2,167th3,113th1,830th3,145th
3,230th3,036th1,039th283rd1,470th3,184th2,991st2,334th3,068th3,080th
Forsyth–Edwards Notation
599th
Fractions
1,177th
427th10th
Game of Life
736th
835th
Gijswijt’s Sequence
1,023rd
Happy Numbers
2,506th2,444th
2,540th2,242nd1,520th2,083rd
2,698th1,836th2,366th1,919th1,590th2,600th1,219th1,698th2,315th2,010th
Happy Numbers (Long)
1,840th1,723rd
1,846th1,658th1,171st1,790th
1,875th1,685th1,392nd1,749th1,154th1,861st1,570th1,560th1,654th1,476th
Hexdump
253rd
Intersection
748th
1,251st
1,260th
Inventory Sequence
676th
ISBN
832nd
658th
1,342nd
1,122nd
Jacobi Symbol
13th
652nd
Kolakoski Constant
1,442nd
1,284th
Kolakoski Sequence
1,751st
1,656th1,450th1,430th1,656th
1,612th1,559th974th1,697th1,004th1,689th1,418th1,457th1,612th1,530th
Leap Years
4,524th4,530th
2,050th4,452nd1,846th4,478th
4,570th4,452nd111th4,436th2,546th3,477th4,321st3,597th4,468th4,444th
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
1,671st1,627th
1,854th1,654th1,023rd1,797th
1,780th1,588th514th1,752nd705th239th1,480th1,727th1,630th1,609th
Lucky Numbers
1,303rd1,299th
1,356th1,186th767th822nd
1,371st1,209th784th1,284th1,381st1,381st991st1,150th1,209th1,223rd
Lucky Tickets
432nd
Maze
464th
Medal Tally
426th
Morse Decoder
491st
Morse Encoder
546th
Multitap Input
250th
Musical Chords
538th
525th
Niven Numbers
3,672nd3,613th
3,818th2,393rd3,034th3,580th
3,754th3,522nd2,127th3,588th544th3,760th3,060th3,515th3,549th3,533rd
Niven Numbers (Long)
2,298th2,276th
2,345th2,149th2,027th2,250th
2,309th2,212th1,097th2,240th815th2,292nd2,077th2,199th2,149th2,170th
Number Spiral
1,224th752nd
1,315th1,047th337th1,271st
1,524th919th403rd1,182nd1,488th1,326th530th829th1,132nd1,117th
Odious Numbers
3,509th3,624th
3,711th3,044th2,248th3,363rd
3,637th3,377th2,808th3,387th2,220th3,705th2,405th3,217th3,300th3,290th
Odious Numbers (Long)
2,285th2,320th
2,341st2,128th1,483rd2,239th
2,316th2,191st1,720th2,262nd2,365th2,337th2,092nd1,918th2,223rd2,200th
Ordinal Numbers
1,338th230th
784th
1,280th1,383rd3rd
1,439th
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
2,918th2,681st2,664th2,826th1,982nd2,949th2,206th2,802nd2,689th2,744th
Pernicious Numbers (Long)
1,215th
1,128th
774th
Poker
324th
Prime Numbers
4,065th3,689th
4,754th4,084th2,156th4,303rd
4,882nd4,053rd2,083rd3,665th1,150th1,804th1,857th3,995th3,518th3,953rd
Prime Numbers (Long)
2,751st2,788th
2,820th2,700th1,461st2,820th2,803rd2,857th2,645th1,729th2,747th1,078th1,384th2,600th2,488th2,700th2,725th
QR Decoder
450th
Quine
268th
1,774th1,608th
1,447th1,329th540th3,304th3,813th1,711th5,154th
Recamán
1,835th1,820th
1,813th1,653rd1,434th1,763rd
1,757th1,693rd1,278th1,786th1,367th1,842nd1,518th1,593rd1,693rd1,686th
Repeating Decimals
227th
511th
70th
Reverse Polish Notation
827th
420th
Rijndael S-box
846th
Rock-paper-scissors-Spock-lizard
285th
584th
951st
Roman to Arabic
1,223rd
1,093rd
606th
1,191st
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
514th
882nd
996th
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
715th
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
1,612th1,516th
1,565th1,413th826th1,541st
1,533rd1,483rd781st1,602nd975th1,602nd1,312th1,386th1,444th1,431st
Zeckendorf Representation
665th
Zodiac Signs
530th
γ
1,020th
1st
1,223rd
λ
716th828th
1,919th1,564th1,371st2,048th
2,309th663rd2,121st900th1,405th2,274th549th1,522nd1,007th959th
π
2,631st2,121st2,570th3,320th3,373rd1,774th1,050th
23rd2,269th187th2,773rd2,117th3,820th1,533rd2,961st2,344th2,302nd
τ
1,579th1,347th
1,901st1,923rd1,183rd1,951st
25th1,465th133rd1,646th1,757th2,136th1,038th1,732nd1,477th1,432nd
φ
1,618th1,442nd
1,944th1,922nd1,548th2,097th
218th1,517th15th1,730th2,200th2,254th1,248th2,208th1,794th1,531st
√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