12 Days of Christmas
666
99 Bottles of Beer
203
Abundant Numbers
544461
Abundant Numbers (Long)
537523
Alphabetic Numbers
565
Arabic to Roman
945
Arithmetic Numbers
455
Arrows
157
175
ASCII Table
187
Christmas Trees
545
Collatz
598
15
Diamonds
433
Divisors
655
Emirp Numbers
341
Emojify
259477
Evil Numbers (Long)
511
Fibonacci
541188
Fizz Buzz
846914875578
Foo Fizz Buzz Bar
224
ISBN
429
Leap Years
754658
ln 2
4857
Look and Say
130
Morse Decoder
58113
Niven Numbers (Long)
733
Ordinal Numbers
124
Pascal’s Triangle
404
Prime Numbers
388
Quine
233
743
946
Sierpiński Triangle
412
Spelling Numbers
347
Tower of Hanoi
702
United States
86