12 Days of Christmas
572453
418
99 Bottles of Beer
375
Abundant Numbers
708
Abundant Numbers (Long)
777
Arabic to Roman
552
Arithmetic Numbers
637
Ascending Primes
704
ASCII Table
517
Card Number Validation
529
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)
533
Evil Numbers
801
Evil Numbers (Long)
784
Fibonacci
549
888
Fizz Buzz
326415428542503490448955465848521
Foo Fizz Buzz Bar
715
Forsyth–Edwards Notation
508
Fractions
453
Happy Numbers
523
Happy Numbers (Long)
652
ISBN
599
Leap Years
831
Leyland Numbers
687
Lucky Numbers
505
Niven Numbers
566
599
919
Niven Numbers (Long)
841
Odious Numbers
784
Odious Numbers (Long)
782
Ordinal Numbers
530
607
PalindromemordnilaP
716
Pangram Grep
599
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
616
Roman to Arabic
619
ROT13
335
Seven Segment
372
Spelling Numbers
564
506
Tic-tac-toe
567
Time Distance
628
Tongue-twisters
364
Transpose Sentence
548
United States
674