12 Days of Christmas
364
99 Bottles of Beer
306
Abundant Numbers
636
Abundant Numbers (Long)
705
Arabic to Roman
234
Arithmetic Numbers
560512564
Card Number Validation
414
Catalan’s Constant
60
Christmas Trees
348
Collatz
640
Cubes
33
Divisors
621
Evil Numbers
741
Evil Numbers (Long)
732
Factorial Factorisation
386
Fibonacci
750596923
Fizz Buzz
651538898
Foo Fizz Buzz Bar
622556795
Fractions
713
Leap Years
719697717
N Queens
55
Niven Numbers
595
Niven Numbers (Long)
658
Odious Numbers
784
Odious Numbers (Long)
774
Pascal’s Triangle
435
Pernicious Numbers
430
Pernicious Numbers (Long)
362
Polyominoes
19
Prime Numbers
513
Prime Numbers (Long)
530
Recamán
556
Tic-tac-toe
309
Tongue-twisters
274
Vampire Numbers
63
π
57