12 Days of Christmas
8th
24 Game
10th
99 Bottles of Beer
8th
Abundant Numbers
18th
882nd
Abundant Numbers (Long)
17th
33rd
465th
Alphabetic Numbers
5th
Arabic to Roman
8th
Arithmetic Numbers
12th
Arrows
13th
Ascending Primes
9th
ASCII Table
41st
6th
14th
brainfuck
7th
Card Number Validation
9th
Catalan Numbers
32nd
Catalan’s Constant
35th
36th
9th
Christmas Trees
21st
CSS Colors
9th
Cubes
64th
4th
Day of Week
1st
Diamonds
23rd
Divisors
1st
Emojify
10th
Evil Numbers
67th
Evil Numbers (Long)
37th
Factorial Factorisation
10th
Farey Sequence
21st
Fibonacci
232nd
1st
99th
Fizz Buzz
89th
40th
13th
Foo Fizz Buzz Bar
22nd
Fractions
23rd
Happy Numbers
102nd
46th
Intersection
14th
Inventory Sequence
19th
ISBN
11th
Jacobi Symbol
6th
Kaprekar Numbers
9th
Kolakoski Constant
30th
34th
12th
Leap Years
209th
52nd
93rd
Leyland Numbers
14th
ln 2
14th9th21st6th25th21st34th25th12th48th24th13th20th18th13th22nd14th14th13th17th19th
28th
20th6th35th54th56th9th7th5th9th35th13th18th20th259th15th13th37th13th6th7th7th9th5th9th4th11th
Lucky Numbers
54th
13th
Medal Tally
5th
Morse Encoder
8th
N Queens
9th
70th
Niven Numbers
55th
Niven Numbers (Long)
45th
52nd
25th
Number Spiral
12th
Odious Numbers
52nd
Odious Numbers (Long)
40th
Ordinal Numbers
1st
PalindromemordnilaP
8th
Pangram Grep
70th
186th
16th
Pascal’s Triangle
28th
59th
Prime Numbers
40th
279th
Prime Numbers (Long)
23rd
Quine
1st
90th
Recamán
24th
407th
Reverse Polish Notation
11th
Rijndael S-box
16th
31st
4th
Rock-paper-scissors-Spock-lizard
53rd
4th
Roman to Arabic
23rd
ROT13
9th
SI Units
2nd
Sierpiński Triangle
19th
Smith Numbers
11th
Taxicab Numbers
10th
Tongue-twisters
16th
3rd
Trinomial Triangle
9th
United States
3rd
Vampire Numbers
15th
Van Eck Sequence
22nd
γ
35th
32nd
11th
6th
λ
13th
53rd
50th
10th
28th
11th
π
80th
47th
12th
9th
530th
τ
52nd
43rd
12th
11th
φ
47th
49th
14th
14th
√2
46th
53rd
15th
12th
𝑒
61st
51st
14th
14th
44th
7th