12 Days of Christmas
340
99 Bottles of Beer
421
Abundant Numbers
642
Christmas Trees
640
Divisors
759
Evil Numbers
689
Fibonacci
934
Fizz Buzz
619
Leap Years
550
Look and Say
468
Niven Numbers
708
Odious Numbers
725
Ordinal Numbers
606
Pangram Grep
566
RecamΓ‘n
664
Rock-paper-scissors-Spock-lizard
413
Roman to Arabic
495
Tongue-twisters
335
Ο
701
β2
725