12 Days of Christmas
632453
417
99 Bottles of Beer
375
Abundant Numbers
708
Abundant Numbers (Long)
777
Arabic to Roman
551
Arithmetic Numbers
647
Ascending Primes
703
ASCII Table
516
Card Number Validation
528
Catalan Numbers
691
Christmas Trees
718
Collatz
735
CSS Colors
197
Day of Week
947
682
Diamonds
560
Divisors
901
Emirp Numbers
474
Emirp Numbers (Long)
532
Evil Numbers
801
Evil Numbers (Long)
784
Fibonacci
901
888
Fizz Buzz
326415428542503490629955465848521
Foo Fizz Buzz Bar
715
Forsyth–Edwards Notation
508
Fractions
453
Happy Numbers
523
Happy Numbers (Long)
651
ISBN
599
Leap Years
831
Leyland Numbers
686
Lucky Numbers
505
Niven Numbers
566
926
919
Niven Numbers (Long)
840
Odious Numbers
784
Odious Numbers (Long)
782
Ordinal Numbers
663
607
PalindromemordnilaP
716
Pangram Grep
772
699
Pascal’s Triangle
478
Pernicious Numbers
686
Pernicious Numbers (Long)
730
Prime Numbers
654
Prime Numbers (Long)
691
Quine
946
Reverse Polish Notation
552
Rock-paper-scissors-Spock-lizard
615
Roman to Arabic
619
ROT13
334
Seven Segment
372
Spelling Numbers
575
506
Tic-tac-toe
567
Time Distance
628
Tongue-twisters
364
Transpose Sentence
547
United States
691