12 Days of Christmas
398th
Abundant Numbers
4th
Abundant Numbers (Long)
3rd
Arabic to Roman
442nd
Arithmetic Numbers
69th
Ascending Primes
155th18th
ASCII Table
π
brainfuck
29th
Card Number Validation
11th
Catalan Numbers
13th
Christmas Trees
33rd
Collatz
78th
Diamonds
317th
Divisors
823rd18th
Emirp Numbers
1st
Emirp Numbers (Long)
1st
Evil Numbers
1st
Evil Numbers (Long)
1st
Factorial Factorisation
138th2nd
Farey Sequence
235th
Fibonacci
3,312th1st
Fizz Buzz
6,467th438th
Foo Fizz Buzz Bar
84th
Fractions
117th
Game of Life
1st
Gijswijtβs Sequence
6th
Happy Numbers
1st
Happy Numbers (Long)
2nd
Hexdump
264th
Intersection
9th
Inventory Sequence
495th6th
ISBN
14th
Kolakoski Sequence
1st
Leap Years
485th
Leyland Numbers
803rd
Look and Say
3rd
Lucky Numbers
319th
N Queens
28thπ
Niven Numbers
4th
Niven Numbers (Long)
2nd
Number Spiral
7th
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
993rd36th
PalindromemordnilaP
76th13th
Pangram Grep
3rd
Partition Numbers
203rd
Pascalβs Triangle
1st
Pernicious Numbers
100th20th
Pernicious Numbers (Long)
1st1st
Prime Numbers
1st
Prime Numbers (Long)
1st
Quine
144th549th1st
RecamΓ‘n
2nd
Roman to Arabic
235th
ROT13
38th
Rule 110
176th
Set
55th
Tic-tac-toe
131st
Transpose Sentence
23rd
Vampire Numbers
181st
Van Eck Sequence
7th
Zeckendorf Representation
5th
Zodiac Signs
23rd
Ο
822nd
Ο
681st
π
576th