12 Days of Christmas
380
24 Game
19
99 Bottles of Beer
417
Abundant Numbers
700
Abundant Numbers (Long)
786
Arabic to Roman
213
Arithmetic Numbers
612
Arrows
400
Ascending Primes
167
ASCII Table
243
brainfuck
319
Card Number Validation
447
Catalan Numbers
295
Catalan’s Constant
91
Christmas Trees
563
Collatz
704
CSS Colors
82
Cubes
34
Day of Week
544
Diamonds
40
27
Divisors
740
Emirp Numbers
426
Emirp Numbers (Long)
488
Emojify
264
Evil Numbers
755
122
Evil Numbers (Long)
745
Factorial Factorisation
110
301
Farey Sequence
238
Fibonacci
783
Fizz Buzz
898
Foo Fizz Buzz Bar
725
Forsyth–Edwards Notation
420
Fractions
446
Game of Life
210
Gijswijt’s Sequence
253
Happy Numbers
441
400
Happy Numbers (Long)
504
Inventory Sequence
325
Jacobi Symbol
404
Kolakoski Constant
94
Kolakoski Sequence
238
Leap Years
694
Leyland Numbers
122
ln 2
78
Look and Say
46
Lucky Numbers
20
Morse Encoder
280
N Queens
124
6175
191
Niven Numbers
638
Niven Numbers (Long)
704
Number Spiral
232
Odious Numbers
800
Odious Numbers (Long)
788
Pangram Grep
120
173
268597
289
330
465
296
96
570
219
Pascal’s Triangle
111
Pernicious Numbers
449
Pernicious Numbers (Long)
554
Prime Numbers
667
Prime Numbers (Long)
688
Quine
958
912
Recamán
232
Rijndael S-box
135
114
Rock-paper-scissors-Spock-lizard
399
Sierpiński Triangle
137
Smith Numbers
248
Star Wars Opening Crawl
249
Tic-tac-toe
324
Tongue-twisters
341
United States
115
Vampire Numbers
30
72
Van Eck Sequence
340
γ
96
λ
183
179
173
154
π
189210213011284100104119567322456456688976069511461051331462766
251401585915030
741101471781922578525326711439149421497338022314774281118145123161
τ
87
φ
78
√2
73
𝑒
7271