12 Days of Christmas
433
99 Bottles of Beer
529
Abundant Numbers
766
Arabic to Roman
478
Arithmetic Numbers
775
Card Number Validation
650
Collatz
781
Cubes
475
Day of Week
800
Divisors
794
Emirp Numbers
655
Emirp Numbers (Long)
750
Emojify
463
Evil Numbers
851
Evil Numbers (Long)
837
Farey Sequence
644
Fibonacci
947
Fizz Buzz
898
Fractions
849
Kolakoski Sequence
897
Medal Tally
517
Niven Numbers (Long)
926
Odious Numbers
870
Odious Numbers (Long)
854
Ordinal Numbers
717
Quine
969
Repeating Decimals
319
Rock-paper-scissors-Spock-lizard
585
Roman to Arabic
733
ROT13
855
Seven Segment
420
Spelling Numbers
299
Tongue-twisters
336
Vampire Numbers
549