24 Game
537
Abundant Numbers
688
750
Abundant Numbers (Long)
877
Arabic to Roman
646
Arrows
431
Ascending Primes
402
ASCII Table
656
brainfuck
784
Card Number Validation
753
Christmas Trees
763
CSS Colors
171
Cubes
666
Diamonds
491
Divisors
532891
Emirp Numbers
925
Emojify
369
Evil Numbers
786
Fibonacci
528987
Fizz Buzz
960
Forsyth–Edwards Notation
811
Gijswijt’s Sequence
611
Happy Numbers
234
ISBN
796
Kaprekar Numbers
602
Kolakoski Constant
601
Kolakoski Sequence
852
Leap Years
865
Levenshtein Distance
Mandelbrot
731
Morse Encoder
665
Niven Numbers
942
Odious Numbers
784
Ordinal Numbers
750
Pangram Grep
866
Pascal’s Triangle
702
Pernicious Numbers
799
Prime Numbers
892
Quine
947
Roman to Arabic
321
ROT13
918
Seven Segment
607
Sierpiński Triangle
350
Spelling Numbers
367
Vampire Numbers
691
Zeckendorf Representation
892
λ
241
π
497
φ
594
√2
982
𝑒
691