12 Days of Christmas
406
99 Bottles of Beer
454
Abundant Numbers
698
Arabic to Roman
475
Arithmetic Numbers
738
ASCII Table
541
brainfuck
375
Christmas Trees
597
Collatz
755
Day of Week
719
Diamonds
578
Divisors
933
Emirp Numbers
491
Evil Numbers
982
Evil Numbers (Long)
952
Factorial Factorisation
439
Fibonacci
935
Fizz Buzz
891
Foo Fizz Buzz Bar
783
Fractions
627
Happy Numbers
596
Happy Numbers (Long)
741
Hexdump
481
Intersection
571
ISBN
663
Leap Years
730
ln 2
691
Niven Numbers
785
Niven Numbers (Long)
855
Odious Numbers
784
Odious Numbers (Long)
767
Ordinal Numbers
677
Pangram Grep
734
Pascal’s Triangle
841
Pernicious Numbers
698
Prime Numbers
677
Prime Numbers (Long)
691
Reverse Polish Notation
620
Reversi
472
Roman to Arabic
467
Rule 110
546
Seven Segment
455
Spelling Numbers
273
United States
281
Vampire Numbers
550