12 Days of Christmas
151st
99 Bottles of Beer
157th
Abundant Numbers
383rd
Abundant Numbers (Long)
219th
Arabic to Roman
213th
Arithmetic Numbers
130th
Arrows
62nd
Ascending Primes
67th
ASCII Table
264th
Card Number Validation
77th
Catalan Numbers
281st
Christmas Trees
353rd
Collatz
171st
CSS Colors
91st
Cubes
58th
Day of Week
68th
Divisors
851st
Emirp Numbers
280th
Emirp Numbers (Long)
129th
Emojify
95th
Evil Numbers
444th
Evil Numbers (Long)
265th
Factorial Factorisation
109th
Farey Sequence
89th
Fibonacci
938th
Fizz Buzz
53rd
Foo Fizz Buzz Bar
1st
Fractions
364th
Happy Numbers
46th
Happy Numbers (Long)
177th
Hexdump
102nd
ISBN
260th
Kaprekar Numbers
50th
Leap Years
337th
Leyland Numbers
6th
Lucky Numbers
132nd
Morse Decoder
71st
Morse Encoder
65th
Niven Numbers
332nd
Niven Numbers (Long)
156th
Odious Numbers
261st
Odious Numbers (Long)
210th
Pangram Grep
190th
Pernicious Numbers
206th
Pernicious Numbers (Long)
197th
Prime Numbers
355th
Prime Numbers (Long)
334th
Quine
793rd
RecamΓ‘n
189th
Roman to Arabic
67th
ROT13
59th
Seven Segment
134th
Smith Numbers
161st
Tongue-twisters
83rd
Transpose Sentence
102nd
United States
85th
Vampire Numbers
88th
Van Eck Sequence
189th
Zodiac Signs
55th