12 Days of Christmas
814
99 Bottles of Beer
652
Abundant Numbers
722
brainfuck
628
Christmas Trees
773
Divisors
1,000
940
Emirp Numbers
557
Evil Numbers
800
Fibonacci
892
947
Fizz Buzz
966
951
712
Happy Numbers
816
Intersection
831
Leap Years
782
Leyland Numbers
901
Morse Decoder
683
735
Niven Numbers
800
Odious Numbers
800
Ordinal Numbers
743
Pascal’s Triangle
857
Pernicious Numbers
702
Prime Numbers
846
537
784
670
Quine
969
Recamán
646
Sierpiński Triangle
513
π
471
τ
464
φ
746
√2
754
𝑒
750