12 Days of Christmas
754
99 Bottles of Beer
529
Abundant Numbers
649
Abundant Numbers (Long)
770
Alphabetic Numbers
25
Arabic to Roman
321
Arithmetic Numbers
531465633
Ascending Primes
104
Calendar
439
Card Number Validation
490
Catalan Numbers
14
Catalan’s Constant
69
Christmas Trees
391
Collatz
691
Cubes
32
Divisors
630
Evil Numbers
726
Evil Numbers (Long)
712
Factorial Factorisation
464
Fibonacci
733572909
Fizz Buzz
642524973
Foo Fizz Buzz Bar
604527981
Fractions
814
Leap Years
685652705
Leyland Numbers
613
Mandelbrot
10
N Queens
68
Niven Numbers
580
Niven Numbers (Long)
636
Odious Numbers
766
Odious Numbers (Long)
749
Pascal’s Triangle
457
Pernicious Numbers
419
Pernicious Numbers (Long)
356
Polyominoes
23
Prime Numbers
503
Prime Numbers (Long)
515
Recamán
598
Tic-tac-toe
380
Tongue-twisters
479
Ulam Sequence
41
Vampire Numbers
82
π
63