12 Days of Christmas
553
99 Bottles of Beer
498
Abundant Numbers
805
Christmas Trees
736
747
Divisors
984
1,000
Emirp Numbers
782
Evil Numbers
741
Fibonacci
800
Fizz Buzz
911
763
Fractions
609
Happy Numbers
899
Leap Years
754
Morse Decoder
562
Morse Encoder
714
Niven Numbers
925
846
Pangram Grep
818
Pascalβs Triangle
394
Pernicious Numbers
656
Prime Numbers
800
Quine
526
969
Rule 110
534
Seven Segment
649
Tongue-twisters
576
Ξ»
235