12 Days of Christmas
227
99 Bottles of Beer
923
Abundant Numbers
662
Abundant Numbers (Long)
770
Christmas Trees
661
Collatz
881
CSS Colors
193
Evil Numbers
618
Evil Numbers (Long)
630
Fibonacci
672
Fizz Buzz
986
Foo Fizz Buzz Bar
544
Lucky Numbers
359
Prime Numbers
563
Quine
835825
Sierpiński Triangle
83
Tongue-twisters
521
United States
822
π
592
√2
49
𝑒
780