12 Days of Christmas
854
99 Bottles of Beer
17
823
Abundant Numbers
829
Arabic to Roman
601
brainfuck
734
Christmas Trees
702
CSS Colors
208
Cubes
552
Diamonds
452
Divisors
623
885
Emirp Numbers
590
Evil Numbers
745
Fibonacci
870
Fizz Buzz
771
968
Happy Numbers
507
Leap Years
824
Leyland Numbers
638
Lucky Tickets
Morse Decoder
408
Morse Encoder
475
Niven Numbers
870
Odious Numbers
770
Ordinal Numbers
969
787
Pangram Grep
751
Pascal’s Triangle
833
Pernicious Numbers
622
Prime Numbers
902
Quine
621
858
Rock-paper-scissors-Spock-lizard
587
Roman to Arabic
472
Rule 110
600
Seven Segment
680
Sierpiński Triangle
779
Spelling Numbers
715
Sudoku
237
459
United States
358
Vampire Numbers
727
λ
220
π
658
τ
87616
φ
523
√2
599
𝑒
651