12 Days of Christmas
3,228th1,066th
1,448th2,898th921st1,620th
3,023rd1,523rd2,471st3,257th
2,426th1,704th3,177th1,504th3,596th3,517th
24 Game
731st
99 Bottles of Beer
2,897th
2,228th518th2,304th
1,645th2,845th
1,548th2,006th
3,001st
2,197th
Abundant Numbers
3,963rd4,011th
4,085th3,842nd1,291st2,134th
4,154th3,889th2,859th3,933rd
1,017th4,177th3,590th3,861st4,042nd3,939th
Abundant Numbers (Long)
2,497th
807th
2,047th
1,567th
Arabic to Roman
1,204th
1,333rd
1,242nd
Arithmetic Numbers
1,049th
Arrows
914th
554th
Ascending Primes
323rd
ASCII Table
1,665th
1,918th1,445th
1,563rd1,042nd
2,118th2,095th1,274th1,877th
1,453rd
brainfuck
656th
777th
951st
Calendar
239th
Card Number Validation
686th
Catalan Numbers
1,648th1,570th
1,805th1,852nd701st1,850th
1,878th1,620th1,233rd1,613th
1,043rd1,901st1,446th1,782nd1,717th1,540th
Catalan’s Constant
1,198th1,010th
1,386th1,479th946th1,474th
1,634th1,148th1,510th1,219th
1,428th1,621st695th1,375th1,114th972nd
Christmas Trees
2,872nd2,741st
2,895th2,818th2,596th2,789th
2,936th2,691st402nd2,761st
1,716th2,967th2,575th2,766th2,672nd2,808th
Collatz
3,405th2,608th
3,370th3,275th1,461st3,362nd
3,426th3,268th1,072nd3,337th
810th3,400th3,164th2,443rd3,275th3,317th
Continued Fractions
196th
CSS Colors
1,044th986th
904th
1,042nd
983rd
941st
Cubes
1,283rd1,340th
1,491st1,416th1,210th1,464th
1,514th1,412th472nd1,324th
1,577th1,564th1,130th1,306th1,249th1,231st
Day of Week
1,258th
1,209th
1,272nd
Diamonds
2,196th2,191st
2,208th2,252nd1,986th2,153rd
2,302nd2,077th749th2,263rd
492nd2,352nd1,944th2,245th2,097th2,105th
Divisors
5,257th5,177th
5,249th5,182nd1,309th5,224th
5,290th5,105th2,498th5,234th
1,318th5,274th5,031st5,121st5,148th5,165th
Emirp Numbers
2,051st1,939th
2,667th2,265th1,371st2,096th
2,648th1,753rd1,287th2,036th
654th2,727th1,314th1,710th2,172nd2,181st
Emirp Numbers (Long)
743rd
1,044th
378th
Emojify
848th720th
711th
881st
1,222nd657th
803rd
Evil Numbers
4,301st4,542nd
4,569th3,787th2,657th4,007th
4,723rd4,100th3,163rd3,951st
2,920th4,658th2,534th3,486th4,347th4,024th
Evil Numbers (Long)
2,580th2,606th
2,636th2,420th1,665th2,547th
2,615th2,483rd1,865th2,524th
2,655th2,633rd2,376th2,086th2,528th2,500th
Farey Sequence
825th
Fibonacci
7,671st8,675th
7,443rd7,273rd1,017th2,176th
9,418th6,835th3,382nd7,399th
3,757th6,712th4,566th8,875th966th8,344th
Fizz Buzz
9,384th1,474th7,148th
8,465th6,594th5,468th23rd
4,808th2,029th4,310th504th
1,587th3,192nd8,535th3,654th7,279th1,984th
Foo Fizz Buzz Bar
1,036th1,917th
2,054th3,239th1,519th3,210th
3,249th3,083rd2,072nd139th
1,375th3,268th3,040th2,584th3,108th3,133rd
Forsyth–Edwards Notation
497th
Fractions
1,038th
509th10th
Game of Life
719th
848th
Gijswijt’s Sequence
1,043rd
Gray Code Encoder
427th
Happy Numbers
2,039th2,465th
2,628th2,138th1,444th2,075th
2,800th2,019th2,436th2,248th
1,430th2,856th1,151st1,327th2,511th2,312th
Happy Numbers (Long)
1,872nd1,751st
1,879th1,773rd1,143rd1,823rd
1,904th1,706th1,467th1,787th
1,285th1,910th1,619th1,630th1,724th1,511th
Hexdump
322nd
Hilbert Curve
619th
Intersection
571st
1,314th
1,199th1,298th
Inventory Sequence
697th
ISBN
697th
786th
1,403rd
976th
Jacobi Symbol
16th
655th
Kaprekar Numbers
902nd
Kolakoski Constant
1,467th
1,416th
Kolakoski Sequence
1,782nd
1,677th1,540th1,463rd1,677th
1,689th1,588th989th1,727th
1,129th1,713th1,439th1,519th1,642nd1,528th
Leap Years
4,584th4,591st
2,097th4,568th2,170th4,554th
4,638th4,524th42nd4,505th
3,388th3,520th4,389th3,651st4,530th4,515th
Levenshtein Distance
483rd
88th1,091st674th
851st255th
884th1,084th
Leyland Numbers
1,646th1,519th
1,634th1,655th1,366th1,613th
1,745th1,575th1,747th1,605th
612th1,732nd1,479th1,549th1,489th1,540th
ln 2
3rd
Look and Say
1,703rd1,665th
1,886th1,779th911th1,823rd
1,811th1,624th534th1,763rd
663rd360th1,517th1,795th1,669th1,647th
Lucky Numbers
1,331st1,325th
1,366th1,288th783rd832nd
1,380th1,239th901st1,311th
1,399th1,399th1,050th1,211th1,239th1,253rd
Lucky Tickets
427th
Mandelbrot
855th
Maze
483rd
Medal Tally
440th
Morse Decoder
665th
Morse Encoder
695th
Multitap Input
286th
Musical Chords
589th
546th
Niven Numbers
3,733rd3,689th
3,861st2,450th3,074th3,638th
3,873rd3,573rd2,099th3,652nd
1,645th3,913th3,118th3,579th3,680th3,594th
Niven Numbers (Long)
2,340th2,320th
2,377th2,249th2,066th2,294th
2,351st2,249th1,113th2,284th
1,315th2,335th2,121st2,237th2,249th2,203rd
Number Spiral
1,265th806th
1,333rd1,364th351st1,305th1,345th1,590th994th421st1,227th
1,589th1,610th697th869th1,179th1,160th
Odious Numbers
3,534th3,657th
3,734th3,243rd2,245th3,398th
3,811th3,409th2,824th3,417th
2,619th3,794th2,396th3,219th3,551st3,317th
Odious Numbers (Long)
2,332nd2,350th
2,370th2,175th1,531st2,280th
2,380th2,228th1,753rd2,303rd
2,401st2,366th2,132nd1,951st2,265th2,242nd
Ordinal Numbers
1,190th262nd
684th
1,070th1,344th2nd
1,342nd
Pangram Grep
1,665th
1,198th
431st
1,793rd
Pascal’s Triangle
2,836th2,680th
2,783rd2,720th2,193rd2,772nd
2,857th2,632nd1,913th2,780th
1,655th2,850th2,504th2,732nd2,686th2,652nd
Pernicious Numbers
3,003rd2,896th
3,120th2,621st2,244th2,958th
3,071st2,785th2,768th2,939th
2,253rd3,087th2,303rd2,920th2,840th2,857th
Pernicious Numbers (Long)
1,257th
1,158th
949th
Poker
432nd
Prime Numbers
4,046th3,990th
4,787th4,072nd2,420th4,322nd
5,011th4,017th2,014th3,633rd
1,330th2,361st1,802nd3,984th4,252nd3,941st
Prime Numbers (Long)
2,808th2,833rd
2,865th2,757th1,524th2,865th2,850th2,904th2,706th1,855th2,804th
1,131st1,436th2,657th2,535th2,757th2,781st
QR Decoder
463rd
Quine
279th
1,810th1,642nd
1,465th1,342nd555th3,344th
3,869th1,757th5,221st
Recamán
1,871st1,851st
1,846th1,751st1,468th1,798th
1,806th1,731st1,286th1,829th
1,418th1,865th1,570th1,693rd1,731st1,724th
Repeating Decimals
215th
507th
69th
Reverse Polish Notation
702nd
363rd
Rijndael S-box
808th
Rock-paper-scissors-Spock-lizard
370th
710th
800th
Roman to Arabic
1,215th
1,221st
805th
1,169th
ROT13
883rd
Rule 110
1,405th1,291st
1,452nd1,353rd1,215th1,405th
1,464th1,236th864th1,400th
1,487th1,487th1,183rd1,405th1,236th1,308th
Scrambled Sort
575th
Seven Segment
912th737th
1,119th
1,104th
1,034th
889th
Sierpiński Triangle
1,648th1,517th
1,855th1,089th1,074th1,816th
1,881st1,555th1,004th1,785th
1,061st1,843rd1,295th1,484th1,638th1,724th
Smith Numbers
1,312th1,308th
1,350th698th653rd1,324th
1,381st1,175th1,393rd1,289th
836th773rd1,027th1,261st1,222nd1,140th
Spelling Numbers
369th
702nd
923rd
1,044th
Star Wars Opening Crawl
453rd
511th
468th535th
496th
564th553rd
503rd
497th
Sudoku
141st
548th
Sudoku (Fill-in)
290th
351st
Ten-pin Bowling
510th
Tic-tac-toe
586th
Time Distance
346th
610th
636th
Tongue-twisters
1,011th797th
1,176th1,949th908th1,726th
2,081st1,604th1,023rd389th
1,723rd1,583rd744th2,215th
1,019th
Tower of Hanoi
996th984th
Transpose Sentence
713th
Trinomial Triangle
892nd
United States
1,162nd1,046th
901st
916th
1,092nd637th
1,022nd
Vampire Numbers
1,137th951st
1,276th1,219th801st1,247th
1,353rd1,107th458th1,117th
1,354th897th1,184th1,019th1,027th
Van Eck Sequence
1,651st1,566th
1,607th1,474th849th1,594th
1,588th1,535th796th1,640th
1,012th1,640th1,358th1,458th1,495th1,481st
Zeckendorf Representation
694th
Zodiac Signs
579th
γ
1,044th
1st
1,403rd
λ
1,467th1,121st
2,100th2,026th1,107th2,056th
2,300th1,312th1,867th1,218th
2,024th2,326th979th1,953rd1,412th1,516th
π
2,702nd2,236th2,775th
3,265th3,432nd1,922nd1,052nd
7th2,369th163rd3,030th
2,550th3,806th
3,140th2,441st2,402nd
τ
1,628th1,430th
1,889th1,955th1,284th1,916th
15th1,532nd126th1,778th
1,909th2,125th1,116th1,826th1,546th1,493rd
φ
1,690th1,517th
1,998th2,030th1,627th2,116th
213th1,585th46th1,882nd
2,222nd2,273rd1,324th2,224th1,839th1,602nd
√2
1,967th1,778th
2,306th2,325th2,015th2,374th
141st1,848th111th2,152nd
2,570th2,635th1,478th2,610th2,112th1,816th
𝑒
2,405th1,788th
2,631st2,887th1,608th2,724th
119th2,017th246th2,451st
2,885th2,999th1,487th2,497th2,095th2,121st