12 Days of Christmas
23rd
24 Game
167th
99 Bottles of Beer
56th
Abundant Numbers
461st
Abundant Numbers (Long)
482nd
Arabic to Roman
648th
Arithmetic Numbers
104th
Arrows
81st
Ascending Primes
381st
ASCII Table
248th
Billiards
136th
brainfuck
111th
Card Number Validation
118th
Catalan Numbers
407th
Catalan’s Constant
254th
Christmas Trees
502nd
Collatz
77th
CSS Colors
124th
Cubes
181st
Day of Week
128th
DFA Simulator
67th
Diamonds
315th
Divisors
939th
Emirp Numbers
13th
Emirp Numbers (Long)
328th
Emojify
13th
Evil Numbers
508th
Evil Numbers (Long)
471st
Factorial Factorisation
184th
Farey Sequence
707th
Fibonacci
212th
Fizz Buzz
26th
Foo Fizz Buzz Bar
429th
Forsyth–Edwards Notation
35th
Fractions
596th
Game of Life
166th
Gijswijt’s Sequence
393rd
Happy Numbers
691st
Happy Numbers (Long)
119th
Hexdump
142nd
Intersection
233rd
Inventory Sequence
108th
ISBN
82nd
Jacobi Symbol
252nd
Kaprekar Numbers
Kolakoski Constant
281st
Kolakoski Sequence
261st
Leap Years
92nd
Levenshtein Distance
441st
Leyland Numbers
711th
ln 2
497th
Look and Say
797th
Lucky Numbers
185th
Lucky Tickets
351st
Mahjong
124th
Maze
192nd
Medal Tally
110th
Morse Decoder
143rd
Morse Encoder
30th
Musical Chords
359th
N Queens
214th
Niven Numbers
88th
Niven Numbers (Long)
85th
Number Spiral
390th
Odious Numbers
384th
Odious Numbers (Long)
269th
Ordinal Numbers
48th
PalindromemordnilaP
181st
Pangram Grep
76th
Pascal’s Triangle
911th
Pernicious Numbers
137th
Pernicious Numbers (Long)
717th
Poker
117th
Polyominoes
184th
Prime Numbers
221st
Prime Numbers (Long)
1,009th
Proximity Grid
161st
QR Decoder
242nd
Quine
260th
Recamán
19th
Repeating Decimals
169th
Reverse Polish Notation
309th
Reversi
72nd
Rijndael S-box
185th
Rock-paper-scissors-Spock-lizard
22nd
Roman to Arabic
356th
ROT13
244th
Rule 110
172nd
Set
223rd
Seven Segment
208th
SI Units
12th
Sierpiński Triangle
645th
Smith Numbers
368th
Spelling Numbers
256th
Star Wars Opening Crawl
159th
Sudoku
270th
Sudoku (Fill-in)
186th
Ten-pin Bowling
167th
Tic-tac-toe
406th
Time Distance
39th
Tongue-twisters
43rd
Transpose Sentence
334th
United States
44th
Vampire Numbers
210th
Van Eck Sequence
420th
Zeckendorf Representation
56th
Zodiac Signs
65th
γ
303rd
λ
319th
π
343rd
τ
185th
φ
697th
√2
921st
𝑒
197th