12 Days of Christmas
819
99 Bottles of Beer
354
Abundant Numbers
544480
Abundant Numbers (Long)
616579
Alphabetic Numbers
583
Arabic to Roman
949
Arithmetic Numbers
536
Arrows
177
201
ASCII Table
235
Christmas Trees
625
Collatz
684
17
Diamonds
517
Divisors
655
Emirp Numbers
414
Emojify
268389
Evil Numbers (Long)
511
Fibonacci
539188
Fizz Buzz
923915957579
Foo Fizz Buzz Bar
282
ISBN
548
Leap Years
755657
ln 2
5157
Look and Say
160
Morse Decoder
57100
Niven Numbers (Long)
732
Ordinal Numbers
127
Pascal’s Triangle
404
Prime Numbers
388
Quine
233
945
Sierpiński Triangle
429
Spelling Numbers
309
Tower of Hanoi
582