12 Days of Christmas
327
99 Bottles of Beer
394600381
Abundant Numbers
510
Christmas Trees
601
CSS Colors
75
Cubes
367
Divisors
490
Emirp Numbers
285
Evil Numbers
545
Fibonacci
454
Fizz Buzz
665
Fractions
267
Happy Numbers
375
Happy Numbers (Long)
366
Leap Years
497
Morse Decoder
209
Morse Encoder
218
Niven Numbers
613
Odious Numbers
542
Ordinal Numbers
420
Pangram Grep
413
Pascal’s Triangle
559
Pernicious Numbers
243
Prime Numbers
509
Seven Segment
207
Tongue-twisters
276
United States
117
π
188