12 Days of Christmas
82nd
6th
53rd
99 Bottles of Beer
102nd
5th
Abundant Numbers
7th
Abundant Numbers (Long)
8th
Arithmetic Numbers
7th
Arrows
4th
Ascending Primes
6th
ASCII Table
40th
5th
brainfuck
43rd
3rd
28th
Catalan Numbers
8th
69th
Catalan’s Constant
4th
Christmas Trees
6th
34th
Collatz
133rd
52nd
5th
48th
169th
27th
CSS Colors
4th
117th
16th
Cubes
3rd
Day of Week
83rd
Diamonds
5th
Divisors
6th
Emirp Numbers
11th
Emirp Numbers (Long)
4th
Emojify
3rd
Evil Numbers
62nd
12th
47th
Evil Numbers (Long)
37th
12th
22nd
Factorial Factorisation
4th
Fibonacci
78th
37th
43rd
96th
35th
29th
50th
244th
143rd
158th
4th
35th
52nd
51st
36th
37th
19th
51st
19th
37th
130th
61st
100th
10th
128th
368th
77th
31st
119th
56th
15th
44th
76th
117th
136th
1,041st
24th
125th
22nd
174th
94th
61st
29th
16th
46th
28th
29th
45th
Fizz Buzz
234th
27th
1,188th
218th
728th
Foo Fizz Buzz Bar
9th
Fractions
8th
Game of Life
2nd
Gijswijt’s Sequence
6th
Intersection
3rd
ISBN
5th
Kolakoski Constant
4th
Leap Years
117th
10th
107th
78th
ln 2
2nd
Morse Encoder
5th
78th
Niven Numbers
12th
Niven Numbers (Long)
6th
Number Spiral
5th
Odious Numbers
52nd
12th
44th
Odious Numbers (Long)
33rd
13th
25th
Ordinal Numbers
6th
Pangram Grep
4th
Pascal’s Triangle
8th
Pernicious Numbers
13th
Pernicious Numbers (Long)
10th
Prime Numbers
8th
66th
Prime Numbers (Long)
9th
30th
Quine
108th
17th
1st
712th
Rijndael S-box
14th
3rd
Smith Numbers
💎
Tongue-twisters
4th
United States
5th
115th
γ
4th
λ
5th
19th
36th
π
31st
40th
6th
51st
15th
19th
τ
5th
φ
7th
36th
72nd
15th
√2
6th
𝑒
4th
18th