12 Days of Christmas
875
99 Bottles of Beer
680778
Abundant Numbers
brainfuck
Christmas Trees
759
CSS Colors
46
Cubes
Diamonds
501
640
Divisors
868
Emirp Numbers
766
Emojify
439
Evil Numbers
912
Fibonacci
785910
Fizz Buzz
944
910
Happy Numbers
Intersection
580600
729
Leyland Numbers
566
Morse Decoder
485
Morse Encoder
484
Ordinal Numbers
794
Pascal’s Triangle
866
Pernicious Numbers
748768
609
Quine
941
Rock-paper-scissors-Spock-lizard
701
Roman to Arabic
428
Rule 110
Seven Segment
Sierpiński Triangle
738
Spelling Numbers
726
Tongue-twisters
417772
United States
484
λ
348
π
467
τ
446
φ
640
√2
91
613928
981272