12 Days of Christmas
51st
99 Bottles of Beer
63rd
Abundant Numbers
68th54th
Abundant Numbers (Long)
55th60th
Arithmetic Numbers
46th33rd
Ascending Primes
23rd
ASCII Table
32nd
brainfuck
18th
Card Number Validation
22nd
Christmas Trees
27th
Collatz
58th
Cubes
21st
Day of Week
35th
Diamonds
19th
Divisors
77th48th
Emirp Numbers
40th
Emirp Numbers (Long)
23rd
Evil Numbers
50th
Evil Numbers (Long)
37th
Factorial Factorisation
18th
Farey Sequence
23rd
Fibonacci
433rd236th127th38th977th
Fizz Buzz
80th47th226th
Foo Fizz Buzz Bar
53rd
Fractions
34th
Game of Life
17th
Happy Numbers
48th
Happy Numbers (Long)
32nd
Intersection
28th
Inventory Sequence
20th
ISBN
39th
Kaprekar Numbers
20th
Kolakoski Sequence
29th
Leap Years
82nd
Leyland Numbers
28th
Look and Say
33rd
Lucky Numbers
21st
Lucky Tickets
12th
Medal Tally
8th
N Queens
12th
Niven Numbers
49th
Niven Numbers (Long)
41st
Number Spiral
20th
Odious Numbers
49th
Odious Numbers (Long)
34th
Ordinal Numbers
36th
Pangram Grep
39th
Partition Numbers
20th
Pascal’s Triangle
36th
640th
Pernicious Numbers
62nd
Pernicious Numbers (Long)
37th
Prime Numbers
50th
984th
Prime Numbers (Long)
39th
Proximity Grid
15th
Quine
80th48th
885th
Recamán
21st
Reverse Polish Notation
18th
ROT13
24th
Rule 110
18th
Set
14th
Seven Segment
21st
Sierpiński Triangle
30th
Smith Numbers
19th
Tic-tac-toe
13th
Tongue-twisters
33rd
Transpose Sentence
19th
Trinomial Triangle
14th
United States
26th
Van Eck Sequence
20th
π
53rd