12 Days of Christmas
6th
24 Game
9th
99 Bottles of Beer
7th
Abundant Numbers
14th
834th
Abundant Numbers (Long)
13th
31st
424th
Arabic to Roman
8th
Arithmetic Numbers
9th
Arrows
11th
Ascending Primes
10th
ASCII Table
39th
5th
13th
brainfuck
6th
Card Number Validation
7th
Catalan’s Constant
32nd
33rd
8th
Christmas Trees
18th
CSS Colors
8th
Cubes
57th
3rd
Day of Week
1st
Diamonds
22nd
Divisors
1st
Emojify
8th
Evil Numbers
64th
Evil Numbers (Long)
34th
Farey Sequence
21st
Fibonacci
208th
1st
88th
Fizz Buzz
84th
35th
12th
Foo Fizz Buzz Bar
20th
Fractions
20th
Happy Numbers
91st
45th
Intersection
13th
Inventory Sequence
19th
ISBN
10th
Jacobi Symbol
5th
Kaprekar Numbers
6th
Kolakoski Constant
28th
32nd
11th
Leap Years
180th
45th
88th
Leyland Numbers
13th
ln 2
14th8th18th6th24th17th28th22nd10th43rd20th13th18th17th10th19th13th13th11th15th13th25th
15th6th28th44th48th9th6th4th6th29th12th15th17th218th14th11th30th11th5th5th6th6th4th9th4th9th5th
Lucky Numbers
41st
10th
Medal Tally
3rd
Morse Encoder
6th
N Queens
10th
53rd
Niven Numbers
51st
Niven Numbers (Long)
22nd
Number Spiral
11th
Odious Numbers
49th
Odious Numbers (Long)
38th
Ordinal Numbers
1st
PalindromemordnilaP
5th
Pangram Grep
67th
167th
17th
Pascal’s Triangle
30th
52nd
Prime Numbers
35th
242nd
Prime Numbers (Long)
19th
Quine
1st
69th
Recamán
23rd
375th
Reverse Polish Notation
9th
Rijndael S-box
15th
28th
4th
Rock-paper-scissors-Spock-lizard
51st
4th
Roman to Arabic
20th
ROT13
6th
SI Units
2nd
Sierpiński Triangle
18th
Smith Numbers
10th
Tongue-twisters
14th
3rd
United States
3rd
Vampire Numbers
14th
γ
32nd
27th
11th
6th
4th
λ
11th
52nd
32nd
10th
22nd
9th
5th
π
75th
44th
12th
10th
487th
6th
τ
52nd
40th
12th
11th
5th
φ
46th
45th
13th
19th
5th
√2
46th
47th
15th
10th
6th
𝑒
59th
48th
14th
15th
33rd
7th
11th