12 Days of Christmas
449
285
99 Bottles of Beer
126363373405
591
Abundant Numbers
554
Abundant Numbers (Long)
730
Arithmetic Numbers
724
Card Number Validation
397
Catalan’s Constant
59
Christmas Trees
536
CSS Colors
89
250
Cubes
23
27
33
Day of Week
715
719
Diamonds
59
329
Divisors
709
Emirp Numbers
470
Emirp Numbers (Long)
528
Emojify
268
Evil Numbers
644
493
Evil Numbers (Long)
625
531
Factorial Factorisation
104
76
Fibonacci
40
635
935
580
Fizz Buzz
540
197
597
881955
753
848
503
Foo Fizz Buzz Bar
830873
455
Fractions
652
590
255
Game of Life
230
Happy Numbers
212
291
Happy Numbers (Long)
408
ISBN
295
Kolakoski Constant
58
Leap Years
716
757
784
616
ln 2
70
24
59
Look and Say
681
434
644
Lucky Numbers
19
Morse Encoder
147
Niven Numbers
555
654
704
Niven Numbers (Long)
643
717
888
Odious Numbers
753
Odious Numbers (Long)
767
Ordinal Numbers
349
Pascal’s Triangle
102
Pernicious Numbers
235
Pernicious Numbers (Long)
339
Prime Numbers
69
484
500
Prime Numbers (Long)
529
581
Quine
967
480
836
946
Rijndael S-box
171
165
112
Rock-paper-scissors-Spock-lizard
524
Seven Segment
35155
312
Sierpiński Triangle
152
Spelling Numbers
150
Tongue-twisters
277
United States
84
103
87
73
γ
62
λ
158
97168
163
π
17849611999781009911552681805343628392566748132100117138276415725126151333133295768101135161174257450503767938188401386734220413569253108132111151
τ
369
φ
50
√2
715
𝑒
67
37