12 Days of Christmas
439
24 Game
41
99 Bottles of Beer
741
Abundant Numbers
631
Abundant Numbers (Long)
698
Arabic to Roman
321
Arithmetic Numbers
645
ASCII Table
527
Christmas Trees
554
Collatz
754
CSS Colors
178
Day of Week
823
Divisors
600
Emirp Numbers
536
Emirp Numbers (Long)
583
Evil Numbers
580
Evil Numbers (Long)
612
Factorial Factorisation
464
Farey Sequence
514
Fibonacci
572
Fizz Buzz
826
Foo Fizz Buzz Bar
660
Fractions
432
Game of Life
124
ISBN
600
Kaprekar Numbers
120
Leap Years
826
Leyland Numbers
582
Niven Numbers
713
Niven Numbers (Long)
789
Number Spiral
88
Odious Numbers
632
Odious Numbers (Long)
624
Ordinal Numbers
568
Pangram Grep
337
Pernicious Numbers
496
Pernicious Numbers (Long)
554
Polyominoes
59
Prime Numbers
608
Prime Numbers (Long)
602
Recamán
403
Repeating Decimals
422
Roman to Arabic
323
ROT13
258
Seven Segment
342
Sierpiński Triangle
240
Time Distance
402
Tongue-twisters
722
Transpose Sentence
340
United States
126