12 Days of Christmas
3,212th1,691st391st2,110th1,462nd1,760th
2,763rd1,234th1,404th3,162nd1,139th627th3,170th2,055th3,353rd3,307th
99 Bottles of Beer
2,953rd
1,206th1,033rd2,547th
1,469th1,845th
247th1,484th
2,907th
2,692nd
Abundant Numbers
3,909th3,774th4,027th3,749th1,142nd2,439th
4,095th3,843rd2,578th3,795th587th3,987th3,476th3,802nd3,820th3,851st
Abundant Numbers (Long)
975th
1,870th
1,377th
Arabic to Roman
1,383rd
1,027th
1,050th
Arithmetic Numbers
1,154th
Arrows
881st
751st
Ascending Primes
287th
ASCII Table
1,690th
1,602nd1,495th
1,547th292nd
2,057th2,011th1,376th1,533rd
1,485th
brainfuck
857th
389th
659th
Calendar
236th
Catalan Numbers
1,597th1,515th1,756th1,809th690th1,806th
1,835th1,522nd1,122nd1,567th1,031st1,854th1,391st1,733rd1,663rd1,461st
Catalan’s Constant
1,118th917th1,341st1,390th851st1,521st
1,620th1,056th1,547th1,141st1,328th1,596th447th1,288th1,025th874th
Christmas Trees
2,836th2,702nd2,855th2,630th2,550th2,743rd
2,893rd2,656th436th2,722nd1,395th2,867th2,528th2,617th2,636th2,763rd
Collatz
3,325th2,596th3,296th3,170th1,672nd3,271st
3,345th3,193rd1,269th3,266th929th3,290th3,087th1,989th3,201st3,244th
CSS Colors
910th934th
767th
888th
889th
815th
Cubes
1,251st1,309th1,443rd1,186th1,232nd1,411th
1,460th1,293rd731st1,304th1,475th1,533rd1,121st1,176th1,262nd1,238th
Day of Week
1,253rd
1,041st
1,269th
Diamonds
2,104th2,102nd2,115th2,024th1,884th2,067th
2,201st1,973rd390th2,169th396th2,233rd1,856th1,959th1,988th1,996th
Divisors
5,174th5,104th5,166th5,113th1,645th5,145th
5,217th5,025th2,023rd5,154th1,528th5,181st4,956th5,029th5,070th5,096th
Emirp Numbers
1,893rd2,398th2,446th2,377th1,425th2,234th
2,512th2,146th1,157th2,197th842nd2,530th931st1,916th2,060th2,000th
Emirp Numbers (Long)
864th
844th
462nd
Emojify
877th803rd
866th
973rd
1,165th407th
725th
Evil Numbers
4,273rd4,403rd4,523rd3,395th2,549th3,965th
4,516th4,068th3,134th3,909th2,662nd4,585th2,569th3,469th3,997th3,982nd
Evil Numbers (Long)
2,536th2,564th2,590th2,362nd1,617th2,492nd
2,546th2,434th1,837th2,468th2,602nd2,587th2,324th2,055th2,472nd2,446th
Farey Sequence
735th
Fibonacci
7,546th8,545th7,322nd6,799th841st2,146th
9,303rd6,718th3,365th7,274th4,008th6,598th4,500th8,743rd1,068th8,207th
Fizz Buzz
2,205th7,329th8,597th5,373rd5,600th133rd
4,778th3,326th2,061st614th3,108th1,361st8,692nd2,610th7,421st3,253rd
Foo Fizz Buzz Bar
1,444th2,071st2,166th3,111th1,828th3,143rd
3,228th3,034th1,037th283rd1,468th3,182nd2,989th2,333rd3,066th3,078th
Forsyth–Edwards Notation
598th
Fractions
1,177th
428th10th
Game of Life
734th
833rd
Gijswijt’s Sequence
1,022nd
Happy Numbers
2,504th2,439th2,538th2,240th1,516th2,080th
2,696th1,833rd2,364th1,916th1,586th2,598th1,214th1,695th2,313th2,007th
Happy Numbers (Long)
1,839th1,721st1,845th1,657th1,170th1,789th
1,874th1,684th1,391st1,748th1,153rd1,860th1,569th1,559th1,653rd1,475th
Hexdump
252nd
Intersection
746th
1,249th
1,258th
Inventory Sequence
675th
ISBN
831st
657th
1,340th
1,120th
Jacobi Symbol
13th
652nd
Kolakoski Constant
1,442nd
1,283rd
Kolakoski Sequence
1,748th
1,653rd1,447th1,427th1,653rd
1,609th1,556th971st1,694th1,001st1,686th1,415th1,454th1,609th1,527th
Leap Years
4,522nd4,528th2,046th4,450th1,843rd4,476th
4,568th4,450th111th4,434th2,543rd3,475th4,319th3,595th4,466th4,442nd
Levenshtein Distance
125th1,036th651st
890th262nd914th1,069th
Leyland Numbers
1,644th1,478th1,633rd1,589th1,320th1,600th
1,727th1,527th1,688th1,570th758th1,707th1,425th1,437th1,446th1,507th
ln 2
3rd
Look and Say
1,667th1,623rd1,850th1,650th1,020th1,793rd
1,776th1,584th513th1,748th702nd238th1,476th1,723rd1,626th1,605th
Lucky Numbers
1,300th1,295th1,353rd1,184th765th821st
1,368th1,207th782nd1,280th1,378th1,378th989th1,148th1,207th1,221st
Lucky Tickets
433rd
Maze
461st
Medal Tally
426th
Morse Decoder
491st
Morse Encoder
546th
Multitap Input
235th
Musical Chords
535th
522nd
Niven Numbers
3,668th3,609th3,814th2,388th3,031st3,576th
3,750th3,518th2,122nd3,584th543rd3,756th3,057th3,511th3,545th3,529th
Niven Numbers (Long)
2,292nd2,270th2,339th2,143rd2,021st2,244th
2,303rd2,206th1,094th2,234th814th2,286th2,071st2,193rd2,143rd2,164th
Number Spiral
1,222nd752nd1,314th1,044th337th1,270th
1,523rd918th403rd1,181st1,487th1,326th530th829th1,137th1,111th
Odious Numbers
3,506th3,621st3,708th3,042nd2,243rd3,361st
3,634th3,374th2,806th3,384th2,217th3,702nd2,402nd3,215th3,298th3,288th
Odious Numbers (Long)
2,282nd2,317th2,338th2,125th1,479th2,236th
2,313th2,188th1,717th2,259th2,362nd2,334th2,089th1,916th2,220th2,197th
Ordinal Numbers
1,335th230th
784th
1,275th1,379th3rd
1,434th
Pangram Grep
1,733rd
1,382nd
374th
1,665th
Pascal’s Triangle
2,796th2,626th2,735th2,614th2,170th2,724th
2,795th2,571st1,927th2,732nd1,421st2,786th2,449th2,666th2,632nd2,591st
Pernicious Numbers
2,887th2,781st3,016th2,511th2,144th2,847th
2,917th2,680th2,663rd2,825th1,979th2,948th2,204th2,801st2,688th2,743rd
Pernicious Numbers (Long)
1,214th
1,127th
771st
Poker
323rd
Prime Numbers
4,060th3,684th4,749th4,079th2,149th4,298th
4,877th4,048th2,077th3,660th1,146th1,798th1,851st3,990th3,513th3,948th
Prime Numbers (Long)
2,744th2,781st2,813th2,693rd1,453rd2,813th2,796th2,850th2,638th1,721st2,740th1,073rd1,376th2,593rd2,481st2,693rd2,718th
QR Decoder
450th
Quine
268th
1,773rd1,607th
1,447th1,329th540th3,301st3,810th1,710th5,152nd
Recamán
1,833rd1,818th1,811th1,651st1,432nd1,761st
1,755th1,691st1,275th1,784th1,365th1,840th1,516th1,591st1,691st1,684th
Repeating Decimals
223rd
510th
70th
Reverse Polish Notation
825th
419th
Rijndael S-box
841st
Rock-paper-scissors-Spock-lizard
285th
584th
949th
Roman to Arabic
1,222nd
1,093rd
606th
1,190th
ROT13
831st
Rule 110
1,348th1,249th1,456th1,275th1,199th1,348th
1,470th1,210th683rd1,339th1,433rd1,433rd1,170th1,259th1,275th1,289th
Scrambled Sort
553rd
Seven Segment
1,076th719th
991st
1,062nd
989th
1,080th
Sierpiński Triangle
1,633rd1,525th1,854th1,015th1,056th1,823rd
1,876th1,553rd861st1,782nd870th1,804th1,348th1,474th1,621st1,728th
Smith Numbers
1,302nd1,298th1,343rd363rd739th1,315th
1,363rd1,143rd1,387th1,277th723rd702nd960th1,125th1,212th1,115th
Spelling Numbers
475th
513th
881st
995th
Star Wars Opening Crawl
446th510th
462nd509th
459th
539th532nd
465th
452nd
Sudoku
194th
534th
Sudoku (Fill-in)
296th
270th
Ten-pin Bowling
432nd
Tic-tac-toe
566th
Time Distance
525th
501st
596th
Tongue-twisters
1,385th1,043rd1,230th1,053rd956th1,835th
2,112th1,595th317th702nd759th1,159th913th1,655th
1,103rd
Transpose Sentence
713th
United States
1,057th981st
797th
824th
1,117th654th
1,030th
Vampire Numbers
1,169th929th1,217th974th721st1,238th
1,351st992nd502nd1,141st
1,294th755th943rd1,017th1,025th
Van Eck Sequence
1,610th1,514th1,563rd1,411th823rd1,539th
1,531st1,481st778th1,600th973rd1,600th1,310th1,384th1,442nd1,429th
Zeckendorf Representation
662nd
Zodiac Signs
530th
γ
1,019th
1st
1,222nd
λ
715th827th1,916th1,563rd1,370th2,045th
2,306th662nd2,118th899th1,404th2,271st548th1,521st1,006th958th
π
2,591st2,091st3,281st3,334th1,751st1,042nd
23rd2,238th186th2,734th2,087th3,781st1,511th2,922nd2,314th2,271st
τ
1,579th1,347th1,901st1,923rd1,183rd1,951st
25th1,465th133rd1,646th1,757th2,136th1,038th1,732nd1,477th1,432nd
φ
1,617th1,441st1,943rd1,920th1,547th2,097th
218th1,516th15th1,729th2,200th2,254th1,247th2,208th1,792nd1,530th
√2
1,912th1,704th2,275th2,247th1,994th2,342nd
156th1,780th13th1,959th2,404th2,635th1,413th2,593rd2,076th1,746th
𝑒
2,393rd1,697th2,517th2,741st1,522nd2,673rd
18th1,941st218th2,337th2,662nd3,024th1,407th2,325th1,999th2,032nd