12 Days of Christmas
21st
24 Game
7th
16th
7th
99 Bottles of Beer
28th
Abundant Numbers
24th
45th
Abundant Numbers (Long)
36th
Arithmetic Numbers
12th
Ascending Primes
24th
ASCII Table
22nd
4th
6th
brainfuck
21st
354th
Christmas Trees
38th53rd
24th
Collatz
13th
26th
CSS Colors
158th
Day of Week
249th
Diamonds
26th
Divisors
11th
Emirp Numbers
38th
21st
Emirp Numbers (Long)
21st
18th
220th
Emojify
271st
Evil Numbers
33rd
Evil Numbers (Long)
27th
Factorial Factorisation
9th
6th
8th
Fibonacci
55th43rd54th32nd
3rd1st1st44th36th72nd72nd60th46th59th18th1st29th107th338th52nd124th144th173rd28th20th220th20th63rd48th
Fizz Buzz
260th
87th
1,264th
18th
Foo Fizz Buzz Bar
25th
Game of Life
38th
23rd
Happy Numbers
25th
16th
31st
Hexdump
11th
Kaprekar Numbers
21st
12th
Leap Years
16th
24th90th
17th
Leyland Numbers
14th
ln 2
183rd
Look and Say
13th
10th
173rd
Niven Numbers
27th
17th
Niven Numbers (Long)
27th
20th
Odious Numbers
31st
Odious Numbers (Long)
29th
Partition Numbers
6th
44th
Pascal’s Triangle
34th
Pernicious Numbers
50th
31st
Pernicious Numbers (Long)
13th
Prime Numbers
21st
16th16th
1,001st
Prime Numbers (Long)
9th
QR Decoder
88th
Quine
126th
30th
22nd
30th
18th
67th
Reverse Polish Notation
52nd
153rd
Seven Segment
148th
Smith Numbers
6th
Spelling Numbers
82nd
Sudoku
7th
Tongue-twisters
29th
412th
13th
United States
8th
λ
26th
9th
π
131st
13th
τ
109th
φ
117th
√2
14th
220th
𝑒
110th