12 Days of Christmas
887
99 Bottles of Beer
708
Abundant Numbers
739
Arabic to Roman
577
Christmas Trees
753
CSS Colors
236
Cubes
422
Diamonds
632
Divisors
984
Emirp Numbers
611
Emojify
375
Evil Numbers
958
Fibonacci
935
Fizz Buzz
945
Happy Numbers
568
Leap Years
849
771
Levenshtein Distance
480
Leyland Numbers
865
Lucky Tickets
Morse Decoder
309
Morse Encoder
380
Niven Numbers
722
Odious Numbers
956
Ordinal Numbers
759
Pangram Grep
834
Pascal’s Triangle
432
Pernicious Numbers
380
Prime Numbers
701
Quine
946
Recamán
481
555436852291
Rock-paper-scissors-Spock-lizard
463
Roman to Arabic
833
Rule 110
6
Seven Segment
465
Sierpiński Triangle
611
Spelling Numbers
342
Tongue-twisters
531
United States
483
Vampire Numbers
91
λ
159
π
464
τ
454
φ
698
√2
729
𝑒
661