12 Days of Christmas
611th1,020th
1,522nd
24 Game
435th
99 Bottles of Beer
278th689th
1,171st
Abundant Numbers
1,425th
491st559th
988th
Abundant Numbers (Long)
798th
Arabic to Roman
555th769th
834th
Arithmetic Numbers
741st
Arrows
306th
481st
Ascending Primes
518th
ASCII Table
826th
Billiards
212th
brainfuck
780th
938th
Card Number Validation
459th
Catalan Numbers
116th
32nd
Catalan’s Constant
345th
427th
Christmas Trees
297th
831st
Collatz
1,410th
CSS Colors
827th
844th
Cubes
147th269th
400th
Day of Week
914th
DFA Simulator
344th
Diamonds
641st444th
419th447th
772nd952nd
Divisors
1,067th1,221st
399th
Emirp Numbers
1,228th
928th
Emirp Numbers (Long)
467th
Emojify
557th525th
681st
Evil Numbers
1,978th
996th
Evil Numbers (Long)
840th
Factorial Factorisation
401st
Farey Sequence
704th
Fibonacci
3,453rd
714th192nd
430th
Fizz Buzz
4,975th
970th18th
2,073rd2,464th
Foo Fizz Buzz Bar
936th
1,010th
Fractions
860th
1,077th
Gijswijt’s Sequence
460th
Happy Numbers
1,129th907th796th
1,224th
Happy Numbers (Long)
476th
746th
Hexdump
494th
Intersection
406th
681st
Inventory Sequence
536th
ISBN
250th
855th
Jacobi Symbol
515th
Kaprekar Numbers
462nd
Kolakoski Constant
312th1,270th
457th
Kolakoski Sequence
803rd770th
560th
Leap Years
636th
563rd
Levenshtein Distance
456th
750th
Leyland Numbers
628th
585th
ln 2
243rd
Look and Say
487th
839th
Lucky Numbers
563rd
414th
Lucky Tickets
321st445th
495th
Mahjong
192nd
Maze
413th
Medal Tally
397th
Morse Decoder
439th504th
536th
Morse Encoder
472nd498th
563rd
Musical Chords
344th
N Queens
289th
Niven Numbers
54th
184th
Niven Numbers (Long)
830th
Number Spiral
615th
724th
Odious Numbers
1,705th
940th
Odious Numbers (Long)
698th
Ordinal Numbers
607th134th
867th
PalindromemordnilaP
364th
Pangram Grep
923rd
1,408th
539th
Pascal’s Triangle
683rd
771st
Pernicious Numbers
1,740th
1,360th1,730th
1,219th
Pernicious Numbers (Long)
880th
Poker
322nd
Polyominoes
303rd
Prime Numbers
981st1,514th
693rd
Prime Numbers (Long)
182nd
Proximity Grid
335th
Quine
5,073rd242nd2,264th4,199th
1,463rd2,106th3,255th
707th
Recamán
638th
179th366th
607th
Repeating Decimals
371st
Reverse Polish Notation
827th
Rijndael S-box
759th
Rock-paper-scissors-Spock-lizard
243rd412th
425th
Roman to Arabic
619th633rd
732nd
ROT13
296th
Rule 110
368th
607th
Seven Segment
622nd
797th
SI Units
265th
Sierpiński Triangle
863rd
691st
Smith Numbers
662nd
Spelling Numbers
341st426th
626th
Star Wars Opening Crawl
194th276th
314th
Sudoku
213th
282nd
Sudoku (Fill-in)
234th
Time Distance
345th
417th
Tongue-twisters
898th917th
1,244th
Transpose Sentence
534th
United States
575th
611th
Vampire Numbers
428th432nd
437th
Van Eck Sequence
444th363rd
222nd
Zeckendorf Representation
469th
Zodiac Signs
397th
γ
454th
λ
659th
771st
π
550th
831st
τ
545th
685th
φ
540th
723rd
√2
362nd
4th
𝑒
779th
59th