12 Days of Christmas
572453
411
99 Bottles of Beer
375
Abundant Numbers
706
Abundant Numbers (Long)
773
Arabic to Roman
550
Arithmetic Numbers
632
Ascending Primes
700
ASCII Table
517
Card Number Validation
526
Catalan Numbers
688
Christmas Trees
715
Collatz
733
CSS Colors
197
Day of Week
951
683
Diamonds
556
Divisors
880
Emirp Numbers
472
Emirp Numbers (Long)
529
Evil Numbers
800
Evil Numbers (Long)
782
Fibonacci
547
886
Fizz Buzz
324414427535484487442952463847519
Foo Fizz Buzz Bar
714
Forsyth–Edwards Notation
500
Fractions
453
Happy Numbers
521
Happy Numbers (Long)
647
ISBN
597
Leap Years
828
Leyland Numbers
681
Lucky Numbers
501
Niven Numbers
561
576
913
Niven Numbers (Long)
833
Odious Numbers
781
Odious Numbers (Long)
778
Ordinal Numbers
531
598
PalindromemordnilaP
708
Pangram Grep
594
695
Pascal’s Triangle
477
Pernicious Numbers
683
Pernicious Numbers (Long)
721
Prime Numbers
653
Prime Numbers (Long)
689
Quine
945
Reverse Polish Notation
553
Rock-paper-scissors-Spock-lizard
615
Roman to Arabic
616
ROT13
334
Seven Segment
365
Spelling Numbers
404
490
Tic-tac-toe
565
Time Distance
628
Tongue-twisters
364
Transpose Sentence
545
United States
673