12 Days of Christmas
644
99 Bottles of Beer
594
Abundant Numbers
730
Arithmetic Numbers
775
Ascending Primes
386
Catalan Numbers
807
Collatz
754
CSS Colors
79
Divisors
933
Emirp Numbers
482
Factorial Factorisation
435
Farey Sequence
615
Fibonacci
934
Fizz Buzz
876
Foo Fizz Buzz Bar
774
Fractions
835
Leap Years
730
ln 2
854
Lucky Numbers
742
N Queens
826
Niven Numbers
918
Niven Numbers (Long)
919
Partition Numbers
457
Pascal’s Triangle
633
Prime Numbers
872
Prime Numbers (Long)
951
Quine
946
Sierpiński Triangle
595
π
946
τ
925
φ
918
√2
855
𝑒
851