12 Days of Christmas
246
99 Bottles of Beer
354
Abundant Numbers
708
Christmas Trees
688581
Divisors
943911
Emirp Numbers
882
Evil Numbers
726
Fibonacci
787
Fizz Buzz
891691
Fractions
436
Happy Numbers
794
Leap Years
741
Morse Decoder
372
Morse Encoder
514
Niven Numbers
878826
Pangram Grep
672
Pascal’s Triangle
355
Pernicious Numbers
638
Prime Numbers
784
Quine
479945
Rule 110
464
Seven Segment
474
Tongue-twisters
392
λ
451