12 Days of Christmas
47th
99 Bottles of Beer
59th
Abundant Numbers
61st43rd
Abundant Numbers (Long)
51st36th
Arithmetic Numbers
41st30th
Ascending Primes
22nd
ASCII Table
31st
brainfuck
17th
Card Number Validation
22nd
Christmas Trees
25th
Collatz
48th
Cubes
20th
Day of Week
32nd
Diamonds
14th
Divisors
70th38th
Emirp Numbers
37th
Emirp Numbers (Long)
20th
Evil Numbers
46th
Evil Numbers (Long)
36th
Factorial Factorisation
14th
Farey Sequence
23rd
Fibonacci
422nd229th108th37th939th
Fizz Buzz
57th47th58th
Foo Fizz Buzz Bar
45th
Fractions
30th
Game of Life
17th
Happy Numbers
46th
Happy Numbers (Long)
30th
Intersection
27th
Inventory Sequence
20th
ISBN
39th
Kaprekar Numbers
19th
Kolakoski Sequence
29th
Leap Years
84th
Leyland Numbers
27th
Look and Say
31st
Lucky Numbers
19th
Lucky Tickets
12th
Medal Tally
7th
N Queens
12th
Niven Numbers
43rd
Niven Numbers (Long)
35th
Number Spiral
17th
Odious Numbers
46th
Odious Numbers (Long)
33rd
Ordinal Numbers
36th
Pangram Grep
34th
Partition Numbers
18th
Pascal’s Triangle
34th
623rd
Pernicious Numbers
58th
Pernicious Numbers (Long)
35th
Prime Numbers
38th
949th
Prime Numbers (Long)
27th
Proximity Grid
14th
Quine
78th36th
855th
Recamán
17th
Reverse Polish Notation
16th
ROT13
20th
Rule 110
16th
Set
13th
Seven Segment
20th
Sierpiński Triangle
30th
Smith Numbers
19th
Tic-tac-toe
13th
Tongue-twisters
30th
Transpose Sentence
18th
Trinomial Triangle
13th
United States
25th
Van Eck Sequence
19th
π
50th