24 Game
349
Abundant Numbers
632
716
Abundant Numbers (Long)
784
Arabic to Roman
491
Arithmetic Numbers
731
751
Arrows
531
Ascending Primes
352
ASCII Table
517
brainfuck
630
Calendar
732
Card Number Validation
605
Christmas Trees
661
Connect Four
290
CSS Colors
75
Cubes
454
Diamonds
407
Divisors
525824
Emirp Numbers
758
Emojify
351
Evil Numbers
784
Fibonacci
523984
Fizz Buzz
875
Forsyth–Edwards Notation
572
Gijswijt’s Sequence
497
Happy Numbers
372
Intersection
710
585
ISBN
618
Kaprekar Numbers
585
Kolakoski Constant
511
Kolakoski Sequence
833
Leap Years
862
Levenshtein Distance
749
Mandelbrot
558
Morse Encoder
579
Niven Numbers
933
Odious Numbers
781
Ordinal Numbers
608
Pangram Grep
730
Pascal’s Triangle
648
Pernicious Numbers
795
Prime Numbers
891
Quine
945
Rijndael S-box
109
Roman to Arabic
518
ROT13
796
Scrambled Sort
524
Seven Segment
439
Sierpiński Triangle
332
Spelling Numbers
210
Vampire Numbers
504
Zeckendorf Representation
643
λ
226
π
443
φ
580
√2
972
𝑒
685