12 Days of Christmas
526
99 Bottles of Beer
482
Abundant Numbers
752
Abundant Numbers (Long)
863
Arabic to Roman
377
Arithmetic Numbers
871
Arrows
441
ASCII Table
775
Catalan Numbers
602
Christmas Trees
828639
Collatz
817
CSS Colors
158
Cubes
622
Emojify
614
Evil Numbers
630
Evil Numbers (Long)
677
560
Fibonacci
549
651
Fizz Buzz
469476753532694
Happy Numbers
563
Happy Numbers (Long)
661
Leap Years
807802
Seven Segment
509