12 Days of Christmas
306
640
658
632
24 Game
21
99 Bottles of Beer
205
347
Abundant Numbers
566
642
609
Abundant Numbers (Long)
106
Arabic to Roman
524
Arithmetic Numbers
449
Arrows
415
Ascending Primes
214
ASCII Table
533
560
Billiards
254
brainfuck
203
388
Card Number Validation
436
Catalan Numbers
27
14
Catalan’s Constant
84
101
95
69
Christmas Trees
100
Collatz
13
592
CSS Colors
171
Cubes
32
Day of Week
207
DFA Simulator
214
Diamonds
54
54
29
Divisors
44
307
Emirp Numbers
366
Emirp Numbers (Long)
52
Emojify
171
294
Evil Numbers
594
503
Evil Numbers (Long)
586
Factorial Factorisation
103
185
Farey Sequence
12
Fibonacci
470
479172
6957
178
254
337
95
226
Fizz Buzz
393
340
Foo Fizz Buzz Bar
500
Forsyth–Edwards Notation
377
Fractions
337
Game of Life
95
244
Gijswijt’s Sequence
25
Happy Numbers
441457475
128
421413388291
486173334
350384407
45238452616113042993382414379111
141503
586191450477505315390340
Happy Numbers (Long)
99
Hexdump
283
Intersection
286
281
Inventory Sequence
14
ISBN
339
613
Kolakoski Sequence
25
Leap Years
48
Leyland Numbers
70
ln 2
51
Look and Say
55
Lucky Numbers
19
Mandelbrot
10
Maze
21
Medal Tally
384
Morse Decoder
105
Morse Encoder
113
Musical Chords
46
48
Niven Numbers
550
Niven Numbers (Long)
604
Number Spiral
270
317
218
322
242
Odious Numbers
542
Odious Numbers (Long)
536
Ordinal Numbers
499
Pangram Grep
596
Partition Numbers
78
Pascal’s Triangle
102
272
Pernicious Numbers
265
274
Pernicious Numbers (Long)
348
Poker
106
Polyominoes
26
Prime Numbers
445
372505490
336
419
308
112
286
466
381247
206
486
Prime Numbers (Long)
541
Proximity Grid
84
Quine
945
Recamán
51
Rijndael S-box
20166
166
155
Rock-paper-scissors-Spock-lizard
492
Roman to Arabic
246
ROT13
299
Rule 110
4
Set
785
Seven Segment
68
488
Sierpiński Triangle
96
Smith Numbers
45
Sudoku
61
Sudoku (Fill-in)
33
Tic-tac-toe
233
Tongue-twisters
415
Transpose Sentence
499
United States
116
Vampire Numbers
116
Van Eck Sequence
16115644
13
4
47
3
32
Zeckendorf Representation
523
Zodiac Signs
192
γ
114
75
λ
185
189
205
183
π
49
τ
50
φ
52
√2
51
𝑒
40
94
119
60
4667