12 Days of Christmas
373rd
Abundant Numbers
11th
Abundant Numbers (Long)
11th
Arabic to Roman
310th
Arithmetic Numbers
57th
Ascending Primes
163rd21st
ASCII Table
16th
brainfuck
20th
Card Number Validation
14th
Catalan Numbers
23rd
Christmas Trees
26th
Collatz
99th
Diamonds
307th
Divisors
919th18th
Emirp Numbers
1st
Emirp Numbers (Long)
1st
Evil Numbers
1st
Evil Numbers (Long)
1st
Factorial Factorisation
147th2nd
Farey Sequence
266th
Fibonacci
3,357th1st
Fizz Buzz
4,021st13th
Foo Fizz Buzz Bar
4th
Fractions
138th
Game of Life
1st
Gijswijtβs Sequence
6th
Happy Numbers
1st
Happy Numbers (Long)
1st
Hexdump
315th
Intersection
6th
Inventory Sequence
521st6th
ISBN
6th
Kolakoski Sequence
1st
Leap Years
170th
Leyland Numbers
858th
Look and Say
3rd
Lucky Numbers
317th
N Queens
32ndπ
Niven Numbers
1st
Niven Numbers (Long)
1st
Number Spiral
7th
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
387th36th
PalindromemordnilaP
79th11th
Pangram Grep
22nd
Partition Numbers
212th
Pascalβs Triangle
1st
Pernicious Numbers
87th20th
Pernicious Numbers (Long)
1st1st
Prime Numbers
1st
Prime Numbers (Long)
1st
Quine
144th549th1st
RecamΓ‘n
π
Roman to Arabic
233rd
ROT13
76th
Rule 110
198th
Set
76th
Tic-tac-toe
143rd
Transpose Sentence
23rd
Vampire Numbers
175th
Van Eck Sequence
7th
Zeckendorf Representation
5th
Zodiac Signs
6th
Ο
839th
Ο
694th
π
553rd