12 Days of Christmas
447
24 Game
114
99 Bottles of Beer
429
Abundant Numbers
63
Abundant Numbers (Long)
89
Arabic to Roman
178
Arithmetic Numbers
80
Arrows
121
Ascending Primes
130
ASCII Table
169
Billiards
292
brainfuck
68
Card Number Validation
349
Catalan Numbers
125
Catalan’s Constant
103
Christmas Trees
298
Collatz
174
CSS Colors
142
Cubes
227
Day of Week
469
DFA Simulator
242
Diamonds
194
Divisors
243
Emirp Numbers
151
Emirp Numbers (Long)
85
Emojify
277
Evil Numbers
87
Evil Numbers (Long)
263
Factorial Factorisation
249
Farey Sequence
167
Fibonacci
252
Fizz Buzz
205
Foo Fizz Buzz Bar
440
Forsyth–Edwards Notation
338
Fractions
575
Game of Life
157
Gijswijt’s Sequence
243
Happy Numbers
198
Happy Numbers (Long)
228
Hexdump
200
Intersection
386
Inventory Sequence
206
ISBN
385
Jacobi Symbol
393
Kolakoski Constant
245
Kolakoski Sequence
198
Leap Years
92
Levenshtein Distance
256
Leyland Numbers
559
ln 2
659
Look and Say
171
Lucky Numbers
441
Lucky Tickets
264
Mahjong
107
Mandelbrot
333
Maze
126
Medal Tally
244
Morse Decoder
214
Morse Encoder
107
Musical Chords
95
N Queens
156
Niven Numbers
166
Niven Numbers (Long)
151
Number Spiral
85
Odious Numbers
152
Odious Numbers (Long)
87
Ordinal Numbers
191
PalindromemordnilaP
641
Pangram Grep
179
Partition Numbers
287
Pascal’s Triangle
199
Pernicious Numbers
88
Pernicious Numbers (Long)
79
Poker
186
Polyominoes
70
Prime Numbers
83
Prime Numbers (Long)
126
Proximity Grid
105
Quine
739
Recamán
113
Repeating Decimals
133
Reverse Polish Notation
132
Reversi
131
Rijndael S-box
90
Rock-paper-scissors-Spock-lizard
434
Roman to Arabic
452
ROT13
411
Rule 110
340
Scrambled Sort
391
Set
335
Seven Segment
270
Sierpiński Triangle
119
Smith Numbers
109
Spelling Numbers
175
Star Wars GPT
147
Star Wars Opening Crawl
102
Sudoku
140
Sudoku (Fill-in)
69
Ten-pin Bowling
122
Tic-tac-toe
170
Time Distance
264
Tongue-twisters
327
Topological Sort
110
Transpose Sentence
187
United States
95
Vampire Numbers
201
Van Eck Sequence
49
Zeckendorf Representation
387
Zodiac Signs
84
γ
130
λ
194
π
113
τ
119
φ
70
√2
176
𝑒
109