12 Days of Christmas
253
99 Bottles of Beer
358
Abundant Numbers
714
Christmas Trees
693584
Divisors
953933
Emirp Numbers
886
Evil Numbers
728
Fibonacci
790
Fizz Buzz
894692
Fractions
437
Happy Numbers
799
Leap Years
743
Morse Decoder
374
Morse Encoder
519
Niven Numbers
888831
Pangram Grep
676
Pascal’s Triangle
356
Pernicious Numbers
642
Prime Numbers
785
Quine
480947
Rule 110
471
Seven Segment
477
Tongue-twisters
393
λ
453