12 Days of Christmas
793
99 Bottles of Beer
658
Abundant Numbers
679
Abundant Numbers (Long)
795
Arithmetic Numbers
762
ASCII Table
710
Catalan Numbers
691
Christmas Trees
649
Collatz
816824
CSS Colors
535
Day of Week
560
Divisors
826
Emojify
342
Evil Numbers (Long)
816
Factorial Factorisation
96
Fibonacci
865935
Fizz Buzz
726472
Foo Fizz Buzz Bar
651
Fractions
644
ISBN
764
Niven Numbers (Long)
802
Odious Numbers
722852
Odious Numbers (Long)
743831
Pascal’s Triangle
554
Prime Numbers
657643
Prime Numbers (Long)
755270
Quine
600944
Repeating Decimals
404
SI Units
568
π
678680