12 Days of Christmas
2nd
24 Game
💎
99 Bottles of Beer
7th
Abundant Numbers
3rd
Abundant Numbers (Long)
3rd
Arabic to Roman
6th
Arithmetic Numbers
6th
Ascending Primes
8th
4th
5th
ASCII Table
11th
brainfuck
15th
Catalan Numbers
5th
Catalan’s Constant
7th
Christmas Trees
25th
Collatz
3rd
CSS Colors
1st
1st
Day of Week
1st
1st
Diamonds
20th
Divisors
15th
38th
Emirp Numbers
1st
Emirp Numbers (Long)
10th
Emojify
6th
Evil Numbers
25th
1st
Evil Numbers (Long)
26th
6th
Factorial Factorisation
2nd
Farey Sequence
19th
11th
15th
Fibonacci
104th
31st
43rd
Fizz Buzz
86th
Fractions
15th
Gijswijt’s Sequence
6th
Happy Numbers
8th
1st
4th
Happy Numbers (Long)
10th
Hexdump
12th
ISBN
💎
💎
7th
💎
💎
💎
💎
Kolakoski Constant
5th
Kolakoski Sequence
16th
Leap Years
14th
Leyland Numbers
8th
ln 2
7th
Look and Say
13th
Lucky Numbers
9th
Medal Tally
14th
Morse Encoder
4th
N Queens
3rd
Niven Numbers
64th
1st
Niven Numbers (Long)
5th
Odious Numbers
26th
1st
Odious Numbers (Long)
23rd
6th
Ordinal Numbers
8th
Pangram Grep
💎
💎
7th
💎
💎
💎
💎
Pascal’s Triangle
38th
Pernicious Numbers
1st
Pernicious Numbers (Long)
3rd
Prime Numbers
28th
1st
22nd
Prime Numbers (Long)
21st
8th
21st
Recamán
5th
Repeating Decimals
2nd
Reverse Polish Notation
7th
Rijndael S-box
💎
💎
2nd
💎
5th
💎
💎
💎
💎
3rd
💎
💎
Roman to Arabic
15th
Rule 110
13th
Seven Segment
25th
Star Wars Opening Crawl
2nd
Tongue-twisters
9th
United States
2nd
Vampire Numbers
8th
Van Eck Sequence
10th
π
8th
τ
8th
φ
8th
√2
8th
𝑒
12th