12 Days of Christmas
360
99 Bottles of Beer
376
Abundant Numbers
648
Abundant Numbers (Long)
711
Arithmetic Numbers
653
ASCII Table
559
Catalan Numbers
687
Christmas Trees
563
Collatz
803743
CSS Colors
236
Day of Week
449
Divisors
815
Emojify
318
Evil Numbers (Long)
814
Factorial Factorisation
75
Fibonacci
859932
Fizz Buzz
720430
Foo Fizz Buzz Bar
642
Fractions
548
ISBN
754
Niven Numbers (Long)
792
Odious Numbers
716849
Odious Numbers (Long)
734827
Pascal’s Triangle
512
Prime Numbers
656643
Prime Numbers (Long)
750269
Quine
601945
Repeating Decimals
404
SI Units
545
π
676679