12 Days of Christmas
12th
24 Game
9th
99 Bottles of Beer
15th
Abundant Numbers
14th
833rd
Abundant Numbers (Long)
14th
32nd
431st
Arabic to Roman
15th
Arithmetic Numbers
11th
Arrows
12th
Ascending Primes
9th
ASCII Table
40th
6th
14th
brainfuck
25th
Card Number Validation
7th
Catalan’s Constant
33rd
31st
9th
Christmas Trees
17th
CSS Colors
9th
Cubes
51st
16th
Day of Week
1st
Diamonds
26th
Divisors
1st
Emojify
10th
Evil Numbers
63rd
Evil Numbers (Long)
33rd
Farey Sequence
21st
Fibonacci
216th
1st
92nd
Fizz Buzz
86th
35th
12th
Foo Fizz Buzz Bar
19th
Fractions
21st
Happy Numbers
92nd
43rd
Intersection
12th
Inventory Sequence
19th
ISBN
11th
Jacobi Symbol
7th
Kaprekar Numbers
8th
Kolakoski Constant
30th
31st
11th
Leap Years
183rd
44th
88th
Leyland Numbers
14th
ln 2
15th14th8th19th5th25th17th32nd23rd11th43rd20th15th19th18th8th20th14th14th12th15th14th26th
15th6th29th59th49th9th6th4th4th31st11th16th17th230th15th11th27th11th4th6th7th7th5th9th4th9th7th
Lucky Numbers
44th
11th
Medal Tally
5th
Morse Encoder
8th
N Queens
10th
114th
Niven Numbers
49th
Niven Numbers (Long)
22nd
Number Spiral
12th
Odious Numbers
Odious Numbers (Long)
37th
Ordinal Numbers
1st
PalindromemordnilaP
6th
Pangram Grep
68th
173rd
13th
Pascal’s Triangle
25th
54th
Prime Numbers
36th
250th
Prime Numbers (Long)
18th
Quine
1st
72nd
Recamán
23rd
379th
Reverse Polish Notation
9th
Rijndael S-box
16th
27th
4th
Rock-paper-scissors-Spock-lizard
86th
4th
Roman to Arabic
ROT13
6th
SI Units
3rd
Sierpiński Triangle
18th
Smith Numbers
10th
Tongue-twisters
15th
11th
United States
5th
Vampire Numbers
12th
γ
33rd
28th
11th
7th
5th
λ
12th
52nd
32nd
10th
50th
16th
6th
π
76th
46th
12th
9th
493rd
8th
τ
52nd
39th
12th
13th
7th
φ
46th
44th
14th
15th
7th
√2
46th
48th
15th
12th
8th
𝑒
59th
49th
14th
16th
38th
7th
10th