12 Days of Christmas
15th
99 Bottles of Beer
19th
Abundant Numbers
15th
Abundant Numbers (Long)
8th
Arabic to Roman
25th
Arithmetic Numbers
19th
Arrows
16th
Ascending Primes
14th
ASCII Table
17th
brainfuck
26th
Card Number Validation
10th
Christmas Trees
28th
Collatz
10th
CSS Colors
13th
DFA Simulator
9th
Diamonds
8th
Divisors
7th
Emirp Numbers
18th
Emirp Numbers (Long)
16th
Evil Numbers
44th
Evil Numbers (Long)
30th
Factorial Factorisation
3rd
Farey Sequence
16th
Fibonacci
124th58th
Fizz Buzz
149th41st
Foo Fizz Buzz Bar
11th
Fractions
16th
Gijswijt’s Sequence
8th
Happy Numbers
5th
Happy Numbers (Long)
12th
Intersection
13th
Inventory Sequence
11th
ISBN
3rd
Kaprekar Numbers
11th
Kolakoski Sequence
22nd
Leap Years
21st
Leyland Numbers
5th
Look and Say
8th
Lucky Numbers
12th
Lucky Tickets
6th
Medal Tally
13th3rd
Morse Decoder
10th
N Queens
6th
Niven Numbers
26th
Niven Numbers (Long)
24th
Odious Numbers
41st
Odious Numbers (Long)
36th
Ordinal Numbers
12th
PalindromemordnilaP
2nd
Pangram Grep
12th
Partition Numbers
4th
Pascal’s Triangle
12th
Pernicious Numbers
36th
Pernicious Numbers (Long)
8th
Prime Numbers
22nd
Prime Numbers (Long)
23rd
Proximity Grid
5th
Recamán
28th
Repeating Decimals
4th
Reverse Polish Notation
8th
Roman to Arabic
19th
ROT13
10th
Rule 110
8th
Scrambled Sort
2nd
Set
6th
Seven Segment
24th
Sierpiński Triangle
11th
Smith Numbers
12th
Spelling Numbers
11th
Tic-tac-toe
6th
Tongue-twisters
35th
Topological Sort
3rd
Transpose Sentence
6th
Trinomial Triangle
2nd
Vampire Numbers
4th
Van Eck Sequence
17th
Zeckendorf Representation
5th
γ
24th8th