12 Days of Christmas
758
99 Bottles of Beer
485
Abundant Numbers
396
Abundant Numbers (Long)
425
Arithmetic Numbers
412
Arrows
169
brainfuck
513
Card Number Validation
437
Collatz
496
CSS Colors
185
Day of Week
644
Divisors
522
Emirp Numbers
367
Emirp Numbers (Long)
384
Evil Numbers
280
Evil Numbers (Long)
286
Fibonacci
413
Fizz Buzz
952
Foo Fizz Buzz Bar
816
Forsyth–Edwards Notation
381
Fractions
593
Game of Life
235
Happy Numbers
374
Happy Numbers (Long)
366
ISBN
477
Leap Years
620
Look and Say
384
Lucky Numbers
348
Morse Decoder
94
Morse Encoder
119
Niven Numbers
358
Niven Numbers (Long)
411
Odious Numbers
279
Odious Numbers (Long)
284
Pernicious Numbers
183
ROT13
516
United States
161
Zeckendorf Representation
306
π
505