12 Days of Christmas
817
99 Bottles of Beer
486
Abundant Numbers
773
Abundant Numbers (Long)
861
Arabic to Roman
372
Arithmetic Numbers
865
Arrows
387
ASCII Table
824
Catalan Numbers
604
Christmas Trees
824636
Collatz
795
CSS Colors
312
Cubes
619
Day of Week
868
Diamonds
515
Emojify
516
Evil Numbers
646
Evil Numbers (Long)
685
561
Fibonacci
556
650
Fizz Buzz
488476752531694
Foo Fizz Buzz Bar
699
Happy Numbers
674
Happy Numbers (Long)
665
ISBN
582
Leap Years
797781
Odious Numbers
691
Odious Numbers (Long)
676
Seven Segment
527
Spelling Numbers
516
Tic-tac-toe
260