12 Days of Christmas
854
99 Bottles of Beer
17
822
Abundant Numbers
814
Arabic to Roman
599
brainfuck
737
Christmas Trees
678
CSS Colors
208
Cubes
551
Diamonds
443
Divisors
617
871
Emirp Numbers
586
Evil Numbers
741
Fibonacci
862
Fizz Buzz
768
959
Happy Numbers
499
Leap Years
819
Leyland Numbers
613
Lucky Tickets
Morse Decoder
408
Morse Encoder
476
Niven Numbers
850
Odious Numbers
764
Ordinal Numbers
966
779
Pangram Grep
733
Pascal’s Triangle
825
Pernicious Numbers
614
Prime Numbers
900
Quine
622
854
Rock-paper-scissors-Spock-lizard
587
Roman to Arabic
464
Rule 110
589
Seven Segment
660
Sierpiński Triangle
760
Spelling Numbers
719
Sudoku
238
458
United States
359
Vampire Numbers
721
λ
203
π
τ
86
φ
√2
𝑒
637