12 Days of Christmas
526
99 Bottles of Beer
476
Abundant Numbers
749
Abundant Numbers (Long)
861
Arabic to Roman
372
Arithmetic Numbers
865
Arrows
447
ASCII Table
824
Catalan Numbers
604
Christmas Trees
824636
Collatz
787
CSS Colors
159
Cubes
621
Day of Week
868
Diamonds
515
Emojify
610
Evil Numbers
630
Evil Numbers (Long)
677
561
Fibonacci
549
650
Fizz Buzz
488476752531693
Foo Fizz Buzz Bar
698
Happy Numbers
563
Happy Numbers (Long)
660
ISBN
582
Leap Years
796780
Odious Numbers
683
Odious Numbers (Long)
667
Seven Segment
506
Spelling Numbers
516
Tic-tac-toe
260