12 Days of Christmas
644
99 Bottles of Beer
594
Abundant Numbers
730
Arithmetic Numbers
777
Ascending Primes
389
Catalan Numbers
809
Collatz
756
CSS Colors
79
Divisors
933
Emirp Numbers
483
Factorial Factorisation
435
Farey Sequence
616
Fibonacci
935
Fizz Buzz
877
Foo Fizz Buzz Bar
774
Fractions
837
Leap Years
731
ln 2
857
Lucky Numbers
744
N Queens
825
Niven Numbers
919
Niven Numbers (Long)
921
Partition Numbers
460
Pascal’s Triangle
634
Prime Numbers
957
Prime Numbers (Long)
974
Quine
947
Sierpiński Triangle
595
π
948
τ
926
φ
920
√2
856
𝑒
852