12 Days of Christmas
44th
99 Bottles of Beer
52nd
Abundant Numbers
53rd38th
Abundant Numbers (Long)
46th29th
Arithmetic Numbers
40th21st
Ascending Primes
15th
ASCII Table
27th
brainfuck
15th
Card Number Validation
15th
Christmas Trees
18th
Collatz
35th
Cubes
16th
Day of Week
26th
Diamonds
9th
Divisors
68th25th
Emirp Numbers
33rd
Emirp Numbers (Long)
15th
Evil Numbers
36th
Evil Numbers (Long)
27th
Factorial Factorisation
7th
Farey Sequence
17th
Fibonacci
397th210th90th36th915th
Fizz Buzz
25th46th202nd
Foo Fizz Buzz Bar
33rd
Fractions
23rd
Game of Life
14th
Happy Numbers
39th
Happy Numbers (Long)
23rd
Intersection
21st
Inventory Sequence
14th
ISBN
35th
Kaprekar Numbers
15th
Kolakoski Sequence
25th
Leap Years
65th
Leyland Numbers
22nd
Look and Say
25th
Lucky Numbers
17th
Lucky Tickets
9th
Medal Tally
7th
N Queens
8th
Niven Numbers
33rd
Niven Numbers (Long)
26th
Number Spiral
13th
Odious Numbers
34th
Odious Numbers (Long)
21st
Ordinal Numbers
33rd
Pangram Grep
28th
Partition Numbers
13th
Pascal’s Triangle
30th
599th
Pernicious Numbers
53rd
Pernicious Numbers (Long)
31st
Prime Numbers
28th
928th
Prime Numbers (Long)
15th
Proximity Grid
13th
Quine
73rd20th
832nd
Recamán
10th
Reverse Polish Notation
13th
ROT13
13th
Rule 110
15th
Set
9th
Seven Segment
17th
Sierpiński Triangle
26th
Smith Numbers
15th
Tic-tac-toe
11th
Tongue-twisters
25th
Transpose Sentence
12th
United States
22nd
Van Eck Sequence
13th
π
46th