12 Days of Christmas
103
24 Game
12
99 Bottles of Beer
531
Abundant Numbers
742635
Abundant Numbers (Long)
616
Arabic to Roman
303
ASCII Table
465
Collatz
783
Emojify
406
Evil Numbers
553
Evil Numbers (Long)
541
Farey Sequence
450
Fibonacci
449
Fizz Buzz
470
Foo Fizz Buzz Bar
398
Happy Numbers
565
Happy Numbers (Long)
550
Leap Years
664
Look and Say
744
Lucky Numbers
501
Mandelbrot
180
Morse Decoder
221
Niven Numbers
541748
Niven Numbers (Long)
817
Odious Numbers
530
Odious Numbers (Long)
520
Pernicious Numbers
310
Pernicious Numbers (Long)
459
ROT13
855
Spelling Numbers
352
Taxicab Numbers
376
Tongue-twisters
483
Vampire Numbers
369
Van Eck Sequence
340