12 Days of Christmas
3,231st1,064th
1,453rd2,901st925th1,626th
3,027th1,529th2,476th3,267th
2,430th1,696th3,181st1,510th3,636th3,552nd
24 Game
731st
99 Bottles of Beer
2,929th
2,240th518th2,324th
1,660th2,876th
1,562nd2,026th
3,037th
2,208th
Abundant Numbers
4,016th4,066th
4,147th3,880th1,237th2,125th
4,223rd3,934th2,869th3,980th
1,020th4,250th3,622nd3,899th4,101st3,986th
Abundant Numbers (Long)
2,560th
815th
2,075th
1,555th
Arabic to Roman
1,219th
1,352nd
1,258th
Arithmetic Numbers
1,056th
Arrows
917th
561st
Ascending Primes
325th
ASCII Table
1,692nd
1,951st1,468th
1,589th1,048th
2,153rd2,130th1,290th1,906th
1,473rd
brainfuck
662nd
780th
959th
Calendar
246th
Card Number Validation
693rd
Catalan Numbers
1,689th1,603rd
1,867th1,919th703rd1,917th
1,947th1,657th1,248th1,649th
1,051st1,974th1,471st1,841st1,770th1,570th
Catalan’s Constant
1,232nd1,035th
1,431st1,529th967th1,524th
1,694th1,182nd1,564th1,249th
1,477th1,679th703rd1,421st1,144th994th
Christmas Trees
2,912th2,781st
2,936th2,848th2,635th2,829th
2,975th2,729th407th2,802nd
1,704th3,006th2,614th2,807th2,712th2,854th
Collatz
3,474th2,627th
3,436th3,325th1,466th3,424th
3,500th3,317th1,068th3,397th
809th3,469th3,201st2,448th3,325th3,373rd
Continued Fractions
192nd
CSS Colors
1,049th993rd
908th
1,048th
990th
945th
Cubes
1,287th1,344th
1,496th1,420th1,213th1,469th
1,519th1,416th475th1,328th
1,581st1,568th1,134th1,310th1,253rd1,235th
Day of Week
1,265th
1,217th
1,278th
Diamonds
2,194th2,189th
2,206th2,248th1,984th2,151st
2,298th2,075th752nd2,259th
495th2,348th1,942nd2,241st2,095th2,103rd
Divisors
5,335th5,248th
5,324th5,253rd1,319th5,299th
5,376th5,165th2,513th5,309th
1,335th5,355th5,078th5,179th5,215th5,235th
Emirp Numbers
2,069th1,961st
2,702nd2,280th1,380th2,116th
2,687th1,769th1,295th2,054th
655th2,781st1,321st1,712th2,190th2,201st
Emirp Numbers (Long)
748th
1,050th
385th
Emojify
854th726th
717th
887th
1,228th663rd
809th
Evil Numbers
4,351st4,605th
4,624th3,813th2,675th4,053rd
4,796th4,139th3,185th3,987th
2,934th4,724th2,546th3,510th4,400th4,043rd
Evil Numbers (Long)
2,653rd2,679th
2,712th2,468th1,678th2,612th
2,689th2,539th1,884th2,585th
2,736th2,709th2,416th2,106th2,589th2,557th
Farey Sequence
845th
Fibonacci
7,721st8,729th
7,488th7,316th1,023rd2,187th
9,505th6,876th3,403rd7,444th
3,781st6,753rd4,590th8,932nd971st8,395th
Fizz Buzz
9,389th1,477th7,160th
8,479th6,608th5,486th23rd
4,822nd2,035th4,323rd505th
1,590th3,204th8,550th3,663rd7,288th1,973rd
Foo Fizz Buzz Bar
1,047th1,933rd
2,058th3,284th1,528th3,255th
3,294th3,128th2,087th139th
1,385th3,313th3,086th2,607th3,158th3,178th
Forsyth–Edwards Notation
498th
Fractions
1,046th
510th10th
Game of Life
723rd
852nd
Gijswijt’s Sequence
1,080th
Gray Code Encoder
473rd
Happy Numbers
2,052nd2,498th
2,652nd2,150th1,464th2,094th
2,854th2,038th2,464th2,275th
1,440th2,916th1,160th1,337th2,543rd2,315th
Happy Numbers (Long)
1,935th1,797th
1,941st1,828th1,154th1,879th
1,969th1,749th1,494th1,824th
1,305th1,979th1,646th1,659th1,761st1,538th
Hexdump
322nd
Hilbert Curve
625th
Intersection
578th
1,322nd
1,209th1,306th
Inventory Sequence
701st
ISBN
698th
788th
1,423rd
983rd
Jacobi Symbol
16th
660th
Kaprekar Numbers
1,013th
Kolakoski Constant
1,522nd
1,469th
Kolakoski Sequence
1,876th
1,759th1,586th1,512th1,759th
1,772nd1,659th999th1,815th
1,143rd1,799th1,484th1,578th1,720th1,594th
Leap Years
4,674th4,681st
2,053rd4,656th2,196th4,641st
4,732nd4,604th41st4,582nd
3,433rd3,570th4,452nd3,685th4,612th4,593rd
Levenshtein Distance
475th
77th1,088th665th
844th248th
877th1,082nd
Leyland Numbers
1,709th1,566th
1,698th1,718th1,400th1,676th
1,821st1,627th1,825th1,663rd
612th1,808th1,519th1,609th1,531st1,592nd
ln 2
3rd
Look and Say
1,760th1,718th
1,966th1,847th928th1,899th
1,882nd1,671st543rd1,826th
670th366th1,549th1,863rd1,722nd1,698th
Lucky Numbers
1,398th1,392nd
1,441st1,349th795th843rd
1,456th1,292nd914th1,374th
1,477th1,477th1,091st1,257th1,292nd1,309th
Lucky Tickets
428th
Mandelbrot
867th
Maze
489th
Medal Tally
444th
Morse Decoder
671st
Morse Encoder
700th
Multitap Input
289th
Musical Chords
595th
552nd
Niven Numbers
3,828th3,778th
3,972nd2,441st3,127th3,724th
3,983rd3,651st2,104th3,740th
1,663rd4,027th3,172nd3,659th3,770th3,677th
Niven Numbers (Long)
2,369th2,349th
2,406th2,278th2,095th2,323rd
2,380th2,278th1,121st2,313th
1,323rd2,364th2,150th2,266th2,278th2,232nd
Number Spiral
1,270th809th
1,337th1,367th355th1,309th1,349th1,592nd998th425th1,232nd
1,591st1,612th701st872nd1,184th1,165th
Odious Numbers
3,583rd3,714th
3,797th3,268th2,254th3,436th
3,878th3,447th2,843rd3,454th
2,636th3,860th2,406th3,250th3,601st3,352nd
Odious Numbers (Long)
2,400th2,420th
2,442nd2,216th1,542nd2,345th
2,453rd2,286th1,767th2,366th
2,480th2,438th2,168th1,974th2,323rd2,297th
Ordinal Numbers
1,200th265th
685th
1,080th1,354th2nd
1,353rd
Pangram Grep
1,679th
1,203rd
429th
1,809th
Pascal’s Triangle
2,919th2,746th
2,846th2,785th2,210th2,846th
2,945th2,687th1,926th2,858th
1,669th2,934th2,545th2,801st2,742nd2,700th
Pernicious Numbers
3,060th2,939th
3,191st2,650th2,257th3,008th
3,136th2,824th2,805th2,987th
2,271st3,154th2,330th2,965th2,878th2,901st
Pernicious Numbers (Long)
1,276th
1,173rd
958th
Poker
432nd
Prime Numbers
4,095th4,020th
4,848th4,109th2,414th4,371st
5,084th4,057th2,031st3,672nd
1,334th2,370th1,802nd3,994th4,298th3,974th
Prime Numbers (Long)
2,866th2,899th
2,931st2,810th1,530th2,931st2,916th2,977th2,749th1,862nd2,862nd
1,138th1,446th2,693rd2,568th2,810th2,835th
QR Decoder
467th
Quine
281st
1,820th1,650th
1,472nd1,349th558th3,357th
3,881st1,768th5,231st
Recamán
1,947th1,925th
1,920th1,811th1,501st1,863rd
1,871st1,788th1,302nd1,895th
1,443rd1,941st1,607th1,747th1,788th1,780th
Repeating Decimals
216th
513th
69th
Reverse Polish Notation
703rd
364th
Rijndael S-box
836th
Rock-paper-scissors-Spock-lizard
371st
713th
801st
Roman to Arabic
1,222nd
1,230th
810th
1,174th
ROT13
898th
Rule 110
1,444th1,330th
1,491st1,393rd1,255th1,444th
1,503rd1,277th872nd1,439th
1,526th1,526th1,223rd1,444th1,277th1,347th
Scrambled Sort
581st
Seven Segment
915th737th
1,126th
1,111th
1,039th
891st
Sierpiński Triangle
1,667th1,536th
1,872nd1,103rd1,088th1,833rd
1,898th1,568th1,017th1,802nd
1,075th1,860th1,313th1,502nd1,657th1,741st
Smith Numbers
1,372nd1,368th
1,410th709th657th1,386th
1,449th1,221st1,464th1,345th
857th786th1,057th1,308th1,265th1,182nd
Spelling Numbers
371st
706th
928th
1,049th
Star Wars Opening Crawl
457th
513th
471st537th
498th
567th556th
505th
499th
Sudoku
140th
546th
Sudoku (Fill-in)
289th
353rd
Ten-pin Bowling
514th
Tic-tac-toe
590th
Time Distance
348th
615th
641st
Tongue-twisters
1,007th795th
1,177th1,948th904th1,725th
2,081st1,603rd1,019th390th
1,722nd1,582nd744th2,213th
1,015th
Tower of Hanoi
1,063rd1,051st
Transpose Sentence
716th
Trinomial Triangle
980th
United States
1,162nd1,048th
904th
918th
1,093rd639th
1,024th
Vampire Numbers
1,164th960th
1,302nd1,250th803rd1,278th
1,395th1,135th463rd1,127th
1,397th901st1,210th1,032nd1,038th
Van Eck Sequence
1,723rd1,633rd
1,662nd1,528th857th1,662nd
1,654th1,597th806th1,712th
1,021st1,712th1,400th1,511th1,552nd1,535th
Zeckendorf Representation
702nd
Zodiac Signs
583rd
γ
1,058th
1st
1,456th
λ
1,489th1,136th
2,131st2,056th1,122nd2,086th
2,334th1,330th1,896th1,233rd
2,054th2,360th990th1,982nd1,432nd1,535th
π
2,731st2,255th2,804th
3,309th3,467th1,932nd1,062nd
7th2,394th163rd3,067th
2,576th3,860th
3,180th2,466th2,427th
τ
1,657th1,449th
1,933rd2,001st1,295th1,961st
15th1,556th129th1,815th
1,954th2,178th1,120th1,866th1,570th1,516th
φ
1,721st1,537th
2,042nd2,076th1,649th2,165th
214th1,609th46th1,921st
2,277th2,333rd1,336th2,279th1,876th1,628th
√2
1,991st1,793rd
2,343rd2,363rd2,040th2,414th
144th1,867th114th2,183rd
2,617th2,686th1,481st2,659th2,142nd1,833rd
𝑒
2,435th1,803rd
2,672nd2,932nd1,616th2,766th
121st2,037th248th2,495th
2,930th3,047th1,492nd2,484th2,118th2,144th