12 Days of Christmas
644
99 Bottles of Beer
594
Abundant Numbers
730
Arithmetic Numbers
788
Ascending Primes
387
Catalan Numbers
808
Collatz
755
CSS Colors
79
Divisors
933
Emirp Numbers
482
Factorial Factorisation
435
Farey Sequence
615
Fibonacci
935
Fizz Buzz
876
Foo Fizz Buzz Bar
774
Fractions
836
Leap Years
730
ln 2
855
Lucky Numbers
743
N Queens
827
Niven Numbers
919
Niven Numbers (Long)
920
Partition Numbers
458
Pascal’s Triangle
634
Prime Numbers
872
Prime Numbers (Long)
952
Quine
946
Sierpiński Triangle
595
π
947
τ
925
φ
919
√2
855
𝑒
851