12 Days of Christmas
85th
6th
53rd
99 Bottles of Beer
104th
5th
Abundant Numbers
8th
Abundant Numbers (Long)
9th
Arithmetic Numbers
7th
Arrows
4th
Ascending Primes
7th
ASCII Table
40th
6th
brainfuck
42nd
3rd
28th
Catalan Numbers
9th
70th
Catalan’s Constant
4th
Christmas Trees
6th
34th
Collatz
134th
53rd
6th
48th
173rd
27th
CSS Colors
4th
120th
17th
Cubes
3rd
Day of Week
84th
Diamonds
5th
Divisors
7th
Emirp Numbers
11th
Emirp Numbers (Long)
6th
Emojify
3rd
Evil Numbers
63rd
12th
48th
Evil Numbers (Long)
37th
12th
22nd
Factorial Factorisation
6th
Fibonacci
78th
44th
97th
36th
29th
52nd
247th
145th
159th
4th
37th
52nd
52nd
37th
38th
20th
52nd
20th
37th
131st
62nd
101st
10th
130th
371st
79th
32nd
120th
57th
16th
45th
77th
118th
137th
1,048th
25th
126th
22nd
175th
95th
62nd
30th
17th
46th
28th
29th
45thFizz Buzz
237th
27th
1,194th
217th
748th
Foo Fizz Buzz Bar
9th
Fractions
8th
Game of Life
2nd
Gijswijt’s Sequence
6th
Intersection
5th
ISBN
6th
Kolakoski Constant
4th
Leap Years
118th
10th
107th
78th
ln 2
2nd
Morse Encoder
5th
78th
Niven Numbers
12th
Niven Numbers (Long)
7th
Number Spiral
5th
Odious Numbers
53rd
12th
45th
Odious Numbers (Long)
34th
13th
25th
Ordinal Numbers
6th
Pangram Grep
5th
Pascal’s Triangle
8th
Pernicious Numbers
14th
Pernicious Numbers (Long)
10th
Prime Numbers
8th
66th
Prime Numbers (Long)
9th
30th
Quine
108th
18th
1st
716th
Rijndael S-box
14th
4th
Smith Numbers
2nd
Tongue-twisters
4th
United States
5th
118th
γ
4th
λ
5th
22nd
36th
π
31st
40th
6th
51st
15th
19th
τ
5th
φ
7th
36th
73rd
16th
√2
6th
𝑒
4th
19th