12 Days of Christmas
860
24 Game
21
99 Bottles of Beer
758
Abundant Numbers
678
620
Abundant Numbers (Long)
850
646
727
Arabic to Roman
552
Arithmetic Numbers
798
Arrows
396
Ascending Primes
161
ASCII Table
761
873
684
brainfuck
693
Card Number Validation
777
Catalan’s Constant
104
63
117
Christmas Trees
777
CSS Colors
227
Cubes
583
674
Day of Week
898
Diamonds
479
Divisors
949
Emojify
456
Evil Numbers
143
Evil Numbers (Long)
169
Farey Sequence
15
Fibonacci
875
961
671
Fizz Buzz
341
577
935
Foo Fizz Buzz Bar
785
Fractions
586
Happy Numbers
458
277
Intersection
721
Inventory Sequence
470
ISBN
877
Jacobi Symbol
506
Kaprekar Numbers
208
Kolakoski Constant
36
69
131
Leap Years
874
704
671
Leyland Numbers
595
ln 2
498193110967096881072134933627480515644126891312458
2811810950389813115516328834048517938361285901931195724298166109132
Lucky Numbers
362
410
Medal Tally
653
Morse Encoder
398
N Queens
88
419
Niven Numbers
555
Niven Numbers (Long)
701
Number Spiral
360
Odious Numbers
394
Odious Numbers (Long)
170
Ordinal Numbers
933
PalindromemordnilaP
704
Pangram Grep
414
499
819
Pascal’s Triangle
620
558
Prime Numbers
546
872
Prime Numbers (Long)
831
Quine
942
944
Recamán
491
574
Reverse Polish Notation
760
Rijndael S-box
114
161
711
Rock-paper-scissors-Spock-lizard
580
817
Roman to Arabic
411
ROT13
800
SI Units
762
Sierpiński Triangle
474
Smith Numbers
221
Tongue-twisters
536
747
United States
780
Vampire Numbers
132
γ
294
72
92
496
558
λ
503
227
157
171
439
514
358
π
77
59
48
286
63
143
τ
80
60
48
99
143
φ
53
49
37
99
120
√2
50
45
41
101
119
𝑒
54
44
38
81
72
84
133