12 Days of Christmas
6th
24 Game
9th
99 Bottles of Beer
7th
Abundant Numbers
14th
844th
Abundant Numbers (Long)
14th
32nd
435th
Arabic to Roman
8th
Arithmetic Numbers
11th
Arrows
12th
Ascending Primes
8th
ASCII Table
40th
5th
14th
brainfuck
6th
Card Number Validation
7th
Catalan’s Constant
33rd
33rd
8th
Christmas Trees
17th
CSS Colors
8th
Cubes
59th
4th
Day of Week
1st
Diamonds
22nd
Divisors
1st
Emojify
8th
Evil Numbers
62nd
Evil Numbers (Long)
32nd
Farey Sequence
21st
Fibonacci
216th
1st
92nd
Fizz Buzz
86th
35th
12th
Foo Fizz Buzz Bar
19th
Fractions
21st
Happy Numbers
92nd
43rd
Intersection
14th
Inventory Sequence
19th
ISBN
11th
Jacobi Symbol
5th
Kaprekar Numbers
7th
Kolakoski Constant
30th
33rd
10th
Leap Years
183rd
44th
88th
Leyland Numbers
13th
ln 2
14th8th19th5th25th17th32nd23rd11th44th20th15th19th18th11th20th14th14th12th15th14th26th
15th6th30th49th49th8th6th4th7th31st12th16th17th232nd15th11th31st11th5th6th7th8th5th9th4th9th8th
Lucky Numbers
44th
11th
Medal Tally
3rd
Morse Encoder
6th
N Queens
10th
53rd
Niven Numbers
49th
Niven Numbers (Long)
22nd
Number Spiral
12th
Odious Numbers
Odious Numbers (Long)
36th
Ordinal Numbers
1st
PalindromemordnilaP
6th
Pangram Grep
68th
174th
13th
Pascal’s Triangle
25th
54th
Prime Numbers
36th
250th
Prime Numbers (Long)
18th
Quine
1st
72nd
Recamán
23rd
380th
Reverse Polish Notation
10th
Rijndael S-box
16th
29th
4th
Rock-paper-scissors-Spock-lizard
51st
4th
Roman to Arabic
ROT13
6th
SI Units
2nd
Sierpiński Triangle
18th
Smith Numbers
9th
Tongue-twisters
15th
3rd
United States
3rd
Vampire Numbers
13th
γ
33rd
30th
11th
6th
6th
λ
12th
52nd
34th
10th
23rd
10th
7th
π
76th
46th
12th
8th
500th
9th
τ
52nd
41st
12th
10th
8th
φ
46th
46th
14th
12th
8th
√2
46th
49th
15th
9th
9th
𝑒
59th
50th
14th
12th
38th
7th
11th