12 Days of Christmas
782
99 Bottles of Beer
530
Abundant Numbers
653
Abundant Numbers (Long)
764
Arabic to Roman
321
Arithmetic Numbers
540477638
Card Number Validation
492
Catalan’s Constant
70
Christmas Trees
394
Collatz
695
Cubes
33
Divisors
645
Evil Numbers
728
Evil Numbers (Long)
715
Factorial Factorisation
473
Fibonacci
736577911
Fizz Buzz
646530977
Foo Fizz Buzz Bar
610535986
Fractions
814
Leap Years
688671707
N Queens
71
Niven Numbers
585
Niven Numbers (Long)
644
Odious Numbers
769
Odious Numbers (Long)
753
Pascal’s Triangle
458
Pernicious Numbers
421
Pernicious Numbers (Long)
359
Polyominoes
25
Prime Numbers
503
Prime Numbers (Long)
516
Recamán
603
Tic-tac-toe
385
Tongue-twisters
490
Vampire Numbers
84
π
63