12 Days of Christmas
480
24 Game
41
99 Bottles of Beer
741
Abundant Numbers
631
Abundant Numbers (Long)
697
Arabic to Roman
321
Arithmetic Numbers
644
ASCII Table
533
Christmas Trees
554
Collatz
754
CSS Colors
177
Day of Week
823
Divisors
600
Emirp Numbers
537
Emirp Numbers (Long)
582
Evil Numbers
580
Evil Numbers (Long)
607
Factorial Factorisation
463
Farey Sequence
513
Fibonacci
572
Fizz Buzz
828
Foo Fizz Buzz Bar
665
Fractions
433
Game of Life
128
ISBN
631
Kaprekar Numbers
124
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
572
Pangram Grep
337
Pernicious Numbers
495
Pernicious Numbers (Long)
554
Polyominoes
77
Prime Numbers
608
Prime Numbers (Long)
602
Recamán
403
Repeating Decimals
422
Roman to Arabic
320
ROT13
257
Seven Segment
369
Sierpiński Triangle
241
Time Distance
401
Tongue-twisters
724
Transpose Sentence
345
United States
126