12 Days of Christmas
362
99 Bottles of Beer
303
Abundant Numbers
626
Abundant Numbers (Long)
688
Arabic to Roman
229
Arithmetic Numbers
540477550
Card Number Validation
399
Catalan’s Constant
59
Christmas Trees
343
Collatz
628
Cubes
32
Divisors
611
Evil Numbers
727
Evil Numbers (Long)
714
Factorial Factorisation
375
Fibonacci
736576911
Fizz Buzz
644527891
Foo Fizz Buzz Bar
605529784
Fractions
692
Leap Years
704670706
N Queens
53
Niven Numbers
584
Niven Numbers (Long)
642
Odious Numbers
769
Odious Numbers (Long)
753
Pascal’s Triangle
424
Pernicious Numbers
421
Pernicious Numbers (Long)
352
Polyominoes
19
Prime Numbers
503
Prime Numbers (Long)
516
Recamán
544
Tic-tac-toe
297
Tongue-twisters
272
Vampire Numbers
62
π
56