12 Days of Christmas
850
24 Game
21
99 Bottles of Beer
758
Abundant Numbers
665
616
Abundant Numbers (Long)
833
630
721
Alphabetic Numbers
44
Arabic to Roman
550
Arithmetic Numbers
782
Arrows
389
Ascending Primes
159
ASCII Table
750
828
666
brainfuck
693
Card Number Validation
764
Catalan Numbers
12
Catalan’s Constant
104
62
117
Christmas Trees
765
CSS Colors
226
Cubes
527
674
Day of Week
899
Diamonds
468
Divisors
936
Emojify
453
Evil Numbers
142
Evil Numbers (Long)
167
Factorial Factorisation
115
Farey Sequence
15
Fibonacci
871
955
665
Fizz Buzz
335
566
926
Foo Fizz Buzz Bar
778
Fractions
588
Happy Numbers
455
272
Intersection
710
Inventory Sequence
462
ISBN
863
Jacobi Symbol
507
Kaprekar Numbers
199
Kolakoski Constant
28
68
128
Leap Years
849
698
652
Leyland Numbers
582
ln 2
4880921109470958810621148326173795055431258813023
57
2711710949371041311541622781394750773735122589192119562429716696
Lucky Numbers
361
414
Medal Tally
623
Morse Encoder
395
N Queens
87
418
Niven Numbers
541
Niven Numbers (Long)
749
741
683
Number Spiral
346
Odious Numbers
351
Odious Numbers (Long)
167
Ordinal Numbers
927
PalindromemordnilaP
673
Pangram Grep
407
493
804
Pascal’s Triangle
621
557
Prime Numbers
544
871
Prime Numbers (Long)
827
Quine
945
945
Recamán
480
569
Reverse Polish Notation
762
Rijndael S-box
114
147
711
Rock-paper-scissors-Spock-lizard
573
799
Roman to Arabic
386
ROT13
800
SI Units
762
Sierpiński Triangle
465
Smith Numbers
219
Taxicab Numbers
17
Tongue-twisters
537
747
Trinomial Triangle
37
United States
768
Vampire Numbers
130
Van Eck Sequence
19
γ
298
73
93
495
λ
502
227
144
169
407
511
π
77
58
48
314
63
τ
80
59
47
108
φ
52
49
36
106
√2
50
44
39
108
𝑒
54
43
36
86
67
73