12 Days of Christmas
887
212
99 Bottles of Beer
590
Abundant Numbers
750
Abundant Numbers (Long)
890
Arabic to Roman
642
Arithmetic Numbers
866
Arrows
538
Ascending Primes
240
ASCII Table
596
brainfuck
631
Card Number Validation
378
Catalan Numbers
504
Catalan’s Constant
43
70
91
Christmas Trees
133
360
693
527
Collatz
806
913
811
Cubes
26
33
894
Day of Week
824
Diamonds
494
Divisors
905
Emirp Numbers
617
Emirp Numbers (Long)
682
Emojify
293
Evil Numbers
770
Evil Numbers (Long)
754
Farey Sequence
20
Fibonacci
952920
542566981
987
924
Fizz Buzz
139
47701
977
952
Foo Fizz Buzz Bar
835
755
Forsyth–Edwards Notation
676
Fractions
553
Gijswijt’s Sequence
54
Happy Numbers
759
631
Happy Numbers (Long)
863
Hilbert Curve
399
Intersection
648
Inventory Sequence
8
20
475
ISBN
729
Kaprekar Numbers
302
Kolakoski Constant
39
67
Kolakoski Sequence
772
Leap Years
848
Leyland Numbers
724
ln 2
58
Look and Say
713
Lucky Numbers
664
Mandelbrot
21
N Queens
101
Niven Numbers
921
Niven Numbers (Long)
858
Number Spiral
130
247
391
Odious Numbers
768
Odious Numbers (Long)
767
Ordinal Numbers
564
PalindromemordnilaP
878
430
Pangram Grep
708
Partition Numbers
122
Pascal’s Triangle
711
Pernicious Numbers
686
Pernicious Numbers (Long)
766
Polyominoes
70
53
Prime Numbers
561
173417340
261
892
576
Prime Numbers (Long)
952
Quine
178
891
674
Recamán
693
Reverse Polish Notation
327
Rijndael S-box
156
253
Roman to Arabic
546
ROT13
834
Rule 110
447
Sierpiński Triangle
417
Smith Numbers
400
Tic-tac-toe
282
Tongue-twisters
515
United States
319
Vampire Numbers
709
Van Eck Sequence
552
γ
46
75
λ
507502494507
165202155178231512109
161492159172252
π
474
τ
464
φ
698
√2
707
𝑒
522