12 Days of Christmas
4th
24 Game
6th
99 Bottles of Beer
6th
Abundant Numbers
14th
754th
Abundant Numbers (Long)
11th
29th
362nd
Arabic to Roman
6th
Arithmetic Numbers
9th
Arrows
10th
Ascending Primes
9th
ASCII Table
39th
5th
9th
brainfuck
5th
Card Number Validation
7th
Catalan’s Constant
29th
29th
6th
Christmas Trees
16th
CSS Colors
8th
Cubes
51st
3rd
Day of Week
1st
Diamonds
21st
Divisors
1st
Emojify
8th
Evil Numbers
55th
Evil Numbers (Long)
27th
Farey Sequence
21st
Fibonacci
192nd
1st
86th
Fizz Buzz
84th
32nd
11th
Foo Fizz Buzz Bar
14th
Fractions
19th
Happy Numbers
78th
42nd
Intersection
10th
Inventory Sequence
14th
ISBN
8th
Jacobi Symbol
5th
Kaprekar Numbers
5th
Kolakoski Constant
27th
30th
9th
Leap Years
165th
39th
86th
Leyland Numbers
12th
ln 2
11th8th15th6th22nd18th25th22nd10th38th20th13th17th15th10th17th13th12th11th13th13th25th
13th6th19th37th41st8th6th4th5th28th10th16th17th181st13th11th26th7th5th5th5th6th4th8th4th8th7th
Lucky Numbers
30th
8th
Medal Tally
2nd
Morse Encoder
6th
N Queens
8th
42nd
Niven Numbers
42nd
Niven Numbers (Long)
21st
Number Spiral
11th
Odious Numbers
40th
Odious Numbers (Long)
31st
Ordinal Numbers
1st
PalindromemordnilaP
5th
Pangram Grep
65th
152nd
17th
Pascal’s Triangle
28th
44th
Prime Numbers
34th
212th
Prime Numbers (Long)
18th
Quine
1st
56th
Recamán
21st
344th
Reverse Polish Notation
9th
Rijndael S-box
14th
26th
4th
Rock-paper-scissors-Spock-lizard
49th
3rd
Roman to Arabic
17th
ROT13
5th
SI Units
2nd
Sierpiński Triangle
17th
Smith Numbers
8th
Tongue-twisters
13th
1st
United States
3rd
Vampire Numbers
13th
γ
29th
24th
11th
5th
6th
λ
11th
49th
29th
10th
22nd
8th
7th
π
71st
39th
12th
8th
432nd
7th
τ
49th
36th
12th
9th
7th
φ
44th
41st
13th
12th
7th
√2
44th
44th
14th
9th
7th
𝑒
57th
44th
14th
12th
30th
6th
11th