12 Days of Christmas
830
99 Bottles of Beer
696
Abundant Numbers
738
Arabic to Roman
544
brainfuck
609
Christmas Trees
762
CSS Colors
233
Cubes
533
Diamonds
755
Divisors
919
Emirp Numbers
765
Emojify
462
Evil Numbers
801
Fibonacci
986
Fizz Buzz
790
775
906
976
968
Happy Numbers
892
Intersection
651
Kolakoski Constant
101
Kolakoski Sequence
808
Leap Years
865
Levenshtein Distance
389
Leyland Numbers
716
Look and Say
642
Morse Decoder
475
Niven Numbers
941
Odious Numbers
783
Ordinal Numbers
866
Pangram Grep
796
Pascal’s Triangle
974
Poker
Prime Numbers
871
Quine
946
Recamán
839
Roman to Arabic
790
Rule 110
589
Seven Segment
582
Sierpiński Triangle
572
Spelling Numbers
Tongue-twisters
504
United States
418
Vampire Numbers
473
λ
228
π
89
τ
89
φ
875
√2
843
𝑒
700