12 Days of Christmas
253
99 Bottles of Beer
361
Abundant Numbers
712
Christmas Trees
700583
Divisors
951933
Emirp Numbers
886
Evil Numbers
727
Fibonacci
789
Fizz Buzz
893692
Fractions
436
Happy Numbers
798
Leap Years
743
Morse Decoder
376
Morse Encoder
524
Niven Numbers
887830
Pangram Grep
675
Pascalβs Triangle
356
Pernicious Numbers
641
Prime Numbers
785
Quine
479946
Rule 110
470
Seven Segment
482
Tongue-twisters
393
Ξ»
466