12 Days of Christmas
449
281
99 Bottles of Beer
127349373406
591
Abundant Numbers
545
Abundant Numbers (Long)
717
Arithmetic Numbers
653
Arrows
604
293
ASCII Table
12
Card Number Validation
393
Catalan’s Constant
59
Christmas Trees
534
CSS Colors
89
251
Cubes
21
27
32
Day of Week
718
721
Diamonds
58
324
Divisors
696
Emirp Numbers
468
Emirp Numbers (Long)
524
Emojify
266
Evil Numbers
643
490
Evil Numbers (Long)
623
524
Factorial Factorisation
103
75
Fibonacci
40
476
632
932
575
Fizz Buzz
536
197
596551500
523
619952
747
846
500
Foo Fizz Buzz Bar
656870
450
Fractions
651
590
253
Game of Life
214
Happy Numbers
211
285
Happy Numbers (Long)
399
ISBN
289
Kolakoski Constant
57
Leap Years
701
765
782
611
ln 2
70
22
59
Look and Say
673
431
632
Lucky Numbers
19
Medal Tally
235
Morse Encoder
144
Musical Chords
82
Niven Numbers
545
650
689
Niven Numbers (Long)
627
711
865
Odious Numbers
751
Odious Numbers (Long)
763
Ordinal Numbers
347
Pangram Grep
531
476
547444
279
501
313
150
Pascal’s Triangle
102
Pernicious Numbers
232
Pernicious Numbers (Long)
330
Prime Numbers
69
484
499
Prime Numbers (Long)
528
576
Quine
962
479
834
945
Rijndael S-box
166
159
109
Rock-paper-scissors-Spock-lizard
523
Seven Segment
34149
306
Sierpiński Triangle
148
Spelling Numbers
151
Tongue-twisters
277
United States
83
103
87
73
Vampire Numbers
83
Zodiac Signs
106
γ
61
λ
134
96163
163
π
1727849611996781009811552671805343738091559267481321001181382644641562024126105332133295767111134146174247447503757937139401386634220313566257107111100133
τ
368
φ
69
50
√2
711
𝑒
65
37