12 Days of Christmas
812
99 Bottles of Beer
694
Abundant Numbers
734
Arabic to Roman
546
brainfuck
607
Christmas Trees
758
CSS Colors
233
Cubes
510
Diamonds
748
Divisors
915
Emirp Numbers
752
Emojify
461
Evil Numbers
800
Fibonacci
984
Fizz Buzz
786753889973956
Happy Numbers
888
Intersection
649
Kolakoski Constant
95
Kolakoski Sequence
808
Leap Years
863
Levenshtein Distance
387
Leyland Numbers
712
Look and Say
639
Morse Decoder
471
Niven Numbers
933
Odious Numbers
781
Ordinal Numbers
854
Pangram Grep
792
Pascal’s Triangle
972
Poker
Prime Numbers
871
Quine
945
Recamán
833
Roman to Arabic
788
Rule 110
583
Seven Segment
569
Sierpiński Triangle
548
Spelling Numbers
Tongue-twisters
503
United States
378
Vampire Numbers
468
λ
210
π
89
τ
89
φ
871
√2
835
𝑒
695