12 Days of Christmas
793
99 Bottles of Beer
658
Abundant Numbers
678
Abundant Numbers (Long)
806
Arithmetic Numbers
770
ASCII Table
709
Catalan Numbers
690
Christmas Trees
649
Collatz
814887
CSS Colors
537
Day of Week
557
Divisors
825
Emojify
342
Evil Numbers (Long)
815
Factorial Factorisation
95
Fibonacci
864934
Fizz Buzz
725472
Foo Fizz Buzz Bar
650
Fractions
642
ISBN
762
Niven Numbers (Long)
800
Odious Numbers
721851
Odious Numbers (Long)
741829
Pascalβs Triangle
554
Prime Numbers
656643
Prime Numbers (Long)
752269
Quine
602946
Repeating Decimals
402
SI Units
567
Ο
676677