12 Days of Christmas
887
99 Bottles of Beer
708
Abundant Numbers
738
Arabic to Roman
575
Christmas Trees
753
CSS Colors
237
Cubes
428
Diamonds
631
Divisors
984
Emirp Numbers
611
Emojify
375
Evil Numbers
957
Fibonacci
934
Fizz Buzz
944
Happy Numbers
567
Leap Years
848
770
Levenshtein Distance
479
Leyland Numbers
864
Lucky Tickets
Morse Decoder
309
Morse Encoder
380
Niven Numbers
721
Odious Numbers
955
Ordinal Numbers
758
Pangram Grep
834
Pascal’s Triangle
431
Pernicious Numbers
379
Prime Numbers
700
Quine
946
Recamán
479
555
436
851
291
Rock-paper-scissors-Spock-lizard
463
Roman to Arabic
832
Rule 110
6
Seven Segment
465
Sierpiński Triangle
621
Spelling Numbers
343
Tongue-twisters
531
United States
512
Vampire Numbers
91
λ
159
π
463
τ
454
φ
697
√2
728
𝑒
661