12 Days of Christmas
543
24 Game
28
99 Bottles of Beer
534
694
Abundant Numbers
782
Abundant Numbers (Long)
805
Arabic to Roman
262
333
Arithmetic Numbers
821
Arrows
353
Ascending Primes
434
ASCII Table
433
brainfuck
485
Catalan Numbers
445
Catalan’s Constant
157
Christmas Trees
548
Collatz
845
CSS Colors
136
Cubes
467
Day of Week
302
DFA Simulator
413
Diamonds
59
423
41
Divisors
782
Emirp Numbers
379
Emirp Numbers (Long)
500
Emojify
189
Evil Numbers
105
303
164
142
331
170
413
452
457
366
185
305
273
374
331
384
286
327
161
76
490
139
338
80
260
618
349
246
122
99
348
171
512
142
105
357
70
407
385
299
92
508
115
458
620
672
427
Evil Numbers (Long)
591
Factorial Factorisation
148
Farey Sequence
337
Fibonacci
714
Fizz Buzz
971
595
Foo Fizz Buzz Bar
828
Forsyth–Edwards Notation
525
Fractions
596
Game of Life
194
Gijswijt’s Sequence
425
Happy Numbers
444
569
322
Happy Numbers (Long)
740
Hexdump
369
Intersection
649
Inventory Sequence
514
ISBN
683
Jacobi Symbol
556
Kolakoski Constant
438
Kolakoski Sequence
442
Leap Years
803
Levenshtein Distance
467
Leyland Numbers
491
ln 2
582
Look and Say
513
Lucky Numbers
19
493
Lucky Tickets
339
Maze
253
Medal Tally
473
Morse Decoder
192
Morse Encoder
416
Musical Chords
114
108
113
N Queens
121
Niven Numbers
924
Niven Numbers (Long)
828
Number Spiral
377
Odious Numbers
603
Odious Numbers (Long)
593
Ordinal Numbers
688
Pangram Grep
324
522
716
339
261
378
353
42
101
194
356
231
Pascal’s Triangle
307
101
Pernicious Numbers
530
Pernicious Numbers (Long)
447
Poker
308
Prime Numbers
692
Prime Numbers (Long)
701
Proximity Grid
394
Quine
727
899
890
Recamán
627
Rijndael S-box
204
Rock-paper-scissors-Spock-lizard
347
Roman to Arabic
318
Rule 110
328
Seven Segment
164
311
SI Units
552
Sierpiński Triangle
216
Smith Numbers
538
Spelling Numbers
430
Time Distance
637
Tongue-twisters
388
Transpose Sentence
757
United States
241
Vampire Numbers
136
Van Eck Sequence
463
Zeckendorf Representation
361
γ
210
λ
175
159
230
192
π
341
τ
319
φ
668
√2
900
𝑒
425
71