24 Game
537
Abundant Numbers
686
750
Abundant Numbers (Long)
876
Arabic to Roman
645
Arrows
435
Ascending Primes
402
ASCII Table
655
brainfuck
789
Card Number Validation
752
Christmas Trees
763
CSS Colors
171
Cubes
665
Diamonds
491
Divisors
532891
Emirp Numbers
925
Emojify
369
Evil Numbers
786
Fibonacci
527987
Fizz Buzz
960
Forsyth–Edwards Notation
811
Gijswijt’s Sequence
611
Happy Numbers
234
ISBN
795
Kaprekar Numbers
606
Kolakoski Constant
602
Kolakoski Sequence
851
Leap Years
865
Levenshtein Distance
966
Mandelbrot
730
Morse Encoder
665
Niven Numbers
941
Odious Numbers
784
Ordinal Numbers
759
Pangram Grep
866
Pascal’s Triangle
702
Pernicious Numbers
798
Prime Numbers
892
Quine
947
Roman to Arabic
321
ROT13
917
Seven Segment
612
Sierpiński Triangle
349
Spelling Numbers
367
Vampire Numbers
691
Zeckendorf Representation
891
λ
241
π
497
φ
594
√2
982
𝑒
691