12 Days of Christmas
749
99 Bottles of Beer
593
Abundant Numbers
757
Arithmetic Numbers
893
Ascending Primes
437
Catalan Numbers
804
Collatz
831
CSS Colors
179
Divisors
979
Emirp Numbers
584
Factorial Factorisation
543
Farey Sequence
700
Fibonacci
932
Fizz Buzz
957
Foo Fizz Buzz Bar
969
Fractions
754
Leap Years
729
ln 2
786
Lucky Numbers
633
N Queens
760
Niven Numbers
913
Niven Numbers (Long)
863
Partition Numbers
490
Pascal’s Triangle
682
Prime Numbers
956
Prime Numbers (Long)
971
Quine
945
Sierpiński Triangle
595
π
947
τ
912
φ
901
√2
807
𝑒
847