12 Days of Christmas
852
183
99 Bottles of Beer
588
443
Abundant Numbers
745
Abundant Numbers (Long)
884
Arabic to Roman
641
Arithmetic Numbers
850
Arrows
531
Ascending Primes
184
ASCII Table
590
Billiards
240
brainfuck
569
Card Number Validation
374
Catalan Numbers
502
Catalan’s Constant
41
69
87
Christmas Trees
129
341
689
517
Collatz
800
843
802
Cubes
25
32
782
Day of Week
827
Diamonds
490
Divisors
885
Emirp Numbers
606
Emirp Numbers (Long)
652
Emojify
293
Evil Numbers
769
Evil Numbers (Long)
752
Farey Sequence
20
Fibonacci
950905
526565977
984
921
Fizz Buzz
132
47697
973
935
Foo Fizz Buzz Bar
831
730
Forsyth–Edwards Notation
668
Fractions
553
Gijswijt’s Sequence
44
Happy Numbers
755
620
Happy Numbers (Long)
858
Hilbert Curve
250
Intersection
645
Inventory Sequence
7
20
468
ISBN
725
Kaprekar Numbers
245
Kolakoski Constant
37
66
Kolakoski Sequence
771
Leap Years
845
Leyland Numbers
719
ln 2
55
Look and Say
709
Lucky Numbers
658
Mandelbrot
21
N Queens
98
Niven Numbers
914
Niven Numbers (Long)
848
Number Spiral
127
246
390
Odious Numbers
766
Odious Numbers (Long)
764
Ordinal Numbers
555
PalindromemordnilaP
872
413
Pangram Grep
704
Partition Numbers
118
Pascal’s Triangle
709
Pernicious Numbers
683
Pernicious Numbers (Long)
760
Polyominoes
64
53
Prime Numbers
561
171417339
260
891
578
Prime Numbers (Long)
950
Quine
178
890
672
Recamán
688
Reverse Polish Notation
327
Rijndael S-box
156
254
Roman to Arabic
544
ROT13
834
Rule 110
443
Sierpiński Triangle
413
Smith Numbers
372
Tic-tac-toe
270
Tongue-twisters
504
United States
314
Vampire Numbers
701
Van Eck Sequence
550
γ
45
74
λ
506501492495
156189142170155486106
159490146145222
π
473
τ
462
φ
695
√2
700
𝑒
518