12 Days of Christmas
348
387
297
24 Game
14
99 Bottles of Beer
200
199
Abundant Numbers
533
600
588
Abundant Numbers (Long)
107
Arabic to Roman
374
Arithmetic Numbers
391
Arrows
466
Ascending Primes
190
ASCII Table
514
561
Billiards
172
brainfuck
201
246
Card Number Validation
355
Catalan Numbers
14
Catalan’s Constant
84
95
59
Christmas Trees
88
Collatz
538
CSS Colors
75
Cubes
31
Day of Week
166
DFA Simulator
146
Diamonds
55
46
26
Divisors
44
292
Emirp Numbers
302
Emirp Numbers (Long)
44
Emojify
143
264
Evil Numbers
595
505
Evil Numbers (Long)
589
Factorial Factorisation
104
186
Farey Sequence
11
Fibonacci
461
481170
7258
186
257
338
97
229
Fizz Buzz
360
341
Foo Fizz Buzz Bar
399
Forsyth–Edwards Notation
296
Fractions
287
Game of Life
72
188
Gijswijt’s Sequence
21
Happy Numbers
329340383
117
345329334206
409160287
262306338
3472934481361053156333032334694
89393
523167279448512240398253
Happy Numbers (Long)
85
Hexdump
192
Intersection
286
207
Inventory Sequence
14
ISBN
342
483
Kolakoski Sequence
25
Leap Years
48
Leyland Numbers
60
ln 2
50
Look and Say
45
Lucky Numbers
19
Mandelbrot
22
Maze
15
Medal Tally
286
Morse Decoder
125
Morse Encoder
138
Musical Chords
46
48
Niven Numbers
554
Niven Numbers (Long)
610
Number Spiral
272
320
220
325
198
Odious Numbers
544
Odious Numbers (Long)
540
Ordinal Numbers
406
Pangram Grep
508
Partition Numbers
73
Pascal’s Triangle
102
253
Pernicious Numbers
262
276
Pernicious Numbers (Long)
345
Poker
57
Polyominoes
20
Prime Numbers
448
366433471
312
420
267
112
287
467
381249
207
488
Prime Numbers (Long)
543
Proximity Grid
58
Quine
947
Recamán
47
Rijndael S-box
108
167
108
Rock-paper-scissors-Spock-lizard
354
Roman to Arabic
187
ROT13
296
Rule 110
6
Set
567
Seven Segment
68
361
Sierpiński Triangle
128
Smith Numbers
33
Sudoku
35
Sudoku (Fill-in)
23
Tic-tac-toe
182
Transpose Sentence
400
United States
86
Van Eck Sequence
115644
14
4
47
3
32
Zeckendorf Representation
384
Zodiac Signs
136
γ
62
λ
134
163
163
𝑒
95
119
60
4665