12 Days of Christmas
236
99 Bottles of Beer
926
Abundant Numbers
662
Abundant Numbers (Long)
769
Christmas Trees
661
Collatz
897
CSS Colors
198
Evil Numbers
618
Evil Numbers (Long)
630
Fibonacci
672
Fizz Buzz
987
Foo Fizz Buzz Bar
541
Lucky Numbers
360
Prime Numbers
563
Quine
834825
Sierpiński Triangle
83
Tongue-twisters
527
United States
823
π
592
√2
49
𝑒
779