12 Days of Christmas
244th
99 Bottles of Beer
403rd
Abundant Numbers
315th
Abundant Numbers (Long)
146th
Arithmetic Numbers
106th
Arrows
129th
brainfuck
141st
Card Number Validation
69th
Collatz
244th
CSS Colors
136th
Day of Week
127th
Divisors
535th
Emirp Numbers
216th
Emirp Numbers (Long)
81st
Evil Numbers
426th
Evil Numbers (Long)
151st
Fibonacci
778th
Fizz Buzz
395th
Foo Fizz Buzz Bar
183rd
Forsyth–Edwards Notation
61st
Fractions
126th
Game of Life
68th
Happy Numbers
219th
Happy Numbers (Long)
98th
ISBN
115th
Leap Years
401st
Look and Say
131st
Lucky Numbers
74th
Morse Decoder
78th
Morse Encoder
92nd
Niven Numbers
339th
Niven Numbers (Long)
133rd
Odious Numbers
326th
Odious Numbers (Long)
124th
Pernicious Numbers
194th
ROT13
58th
United States
134th
Zeckendorf Representation
44th
π
113th