12 Days of Christmas
915
99 Bottles of Beer
901
Abundant Numbers
860
757Arabic to Roman
805
brainfuck
855
Christmas Trees
745
CSS Colors
739
656Cubes
737
Diamonds
765
Divisors
891
Emirp Numbers
695
Evil Numbers
740
Fibonacci
971
Fizz Buzz
1,000
Happy Numbers
827
Leap Years
931
934
971
1,000
940Leyland Numbers
740
Look and Say
896
Lucky Tickets
616
Morse Encoder
792
Niven Numbers
891
978
1,000
808Odious Numbers
776
Pangram Grep
776
Pascal’s Triangle
776
Pernicious Numbers
708
Prime Numbers
800
Quine
893
Roman to Arabic
669
Rule 110
591
Seven Segment
876
Sierpiński Triangle
721
548Spelling Numbers
760
Tongue-twisters
879
λ
243
π
741
τ
765
φ
833
√2
765
𝑒
725