12 Days of Christmas
406
99 Bottles of Beer
454
Abundant Numbers
698
Arabic to Roman
476
Arithmetic Numbers
739
ASCII Table
542
brainfuck
375
Christmas Trees
597
Collatz
755
Day of Week
720
Diamonds
578
Divisors
933
Emirp Numbers
491
Evil Numbers
982
Evil Numbers (Long)
953
Factorial Factorisation
438
Fibonacci
935
Fizz Buzz
891
Foo Fizz Buzz Bar
784
Fractions
628
Happy Numbers
596
Happy Numbers (Long)
742
Hexdump
481
Intersection
572
ISBN
663
Leap Years
730
ln 2
692
Niven Numbers
785
Niven Numbers (Long)
856
Odious Numbers
784
Odious Numbers (Long)
768
Ordinal Numbers
677
Pangram Grep
734
Pascal’s Triangle
842
Pernicious Numbers
699
Prime Numbers
677
Prime Numbers (Long)
691
Reverse Polish Notation
621
Reversi
473
Roman to Arabic
467
Rule 110
546
Seven Segment
450
Spelling Numbers
270
United States
281
Vampire Numbers
551