12 Days of Christmas
858
623
99 Bottles of Beer
139488451517
718
Abundant Numbers
750
Abundant Numbers (Long)
768
Arithmetic Numbers
654
Card Number Validation
420
Catalan’s Constant
71
Christmas Trees
614
CSS Colors
200
598
Cubes
19
23
34
Day of Week
755
934
Diamonds
62
384
Divisors
786
Emirp Numbers
591
Emirp Numbers (Long)
655
Emojify
303
Evil Numbers
656
529
Evil Numbers (Long)
641
558
Factorial Factorisation
110
99
Fibonacci
647
947
595
Fizz Buzz
556
612
966
764
935
568
Foo Fizz Buzz Bar
898
570
Fractions
685
716
258
Game of Life
282
Happy Numbers
270
485
Happy Numbers (Long)
495
ISBN
375
Kolakoski Constant
71
Leap Years
740
774
796
635
ln 2
79
24
62
Look and Say
706
548
697
Lucky Numbers
20
Morse Encoder
220
Niven Numbers
583
667
850
Niven Numbers (Long)
685
735
927
Odious Numbers
769
Odious Numbers (Long)
759
Ordinal Numbers
381
Pascal’s Triangle
109
Pernicious Numbers
252
Pernicious Numbers (Long)
371
Prime Numbers
71
494
596
Prime Numbers (Long)
543
611
Quine
1,000
513
862
969
Rijndael S-box
184
219
163
Rock-paper-scissors-Spock-lizard
603
Seven Segment
38165
437
Sierpiński Triangle
128
Spelling Numbers
342
Tongue-twisters
501
United States
89
117
124
102
γ
77
λ
210
162232
195
π
195389101130112851031071257222362456688100636951147111148326684
14016434131
11014717519225945254430115461484215066422314785281118145123170
τ
425
φ
52
√2
731
𝑒
76
39