12 Days of Christmas
550
99 Bottles of Beer
504
Abundant Numbers
821
Abundant Numbers (Long)
948
Arabic to Roman
406
Arithmetic Numbers
960
Arrows
487
ASCII Table
884
Catalan Numbers
674
Christmas Trees
877660
Collatz
858
CSS Colors
178
Cubes
683
Day of Week
959
Diamonds
558
Emojify
646
Evil Numbers
678
Evil Numbers (Long)
743
604
Fibonacci
578
681
Fizz Buzz
505486783538718
Foo Fizz Buzz Bar
767
697
Happy Numbers
600
Happy Numbers (Long)
729
ISBN
658
Leap Years
853800
Odious Numbers
741
Odious Numbers (Long)
736
Seven Segment
562
Spelling Numbers
587
Tic-tac-toe
297