12 Days of Christmas
365
99 Bottles of Beer
376
Abundant Numbers
651
Abundant Numbers (Long)
715
Arithmetic Numbers
668
ASCII Table
559
Catalan Numbers
691
Christmas Trees
565
Collatz
810745
CSS Colors
235
Day of Week
448
Divisors
826
Emojify
320
Evil Numbers (Long)
816
Factorial Factorisation
76
Fibonacci
865935
Fizz Buzz
722431
Foo Fizz Buzz Bar
643
Fractions
547
ISBN
758
Niven Numbers (Long)
799
Odious Numbers
722852
Odious Numbers (Long)
742831
Pascal’s Triangle
514
Prime Numbers
657643
Prime Numbers (Long)
754269
Quine
603946
Repeating Decimals
404
SI Units
543
π
677680