12 Days of Christmas
6th
4th
489th
24 Game
4th
99 Bottles of Beer
8th
Abundant Numbers
13th
4th
89th
Abundant Numbers (Long)
11th
3rd
Arithmetic Numbers
3rd
3rd
Ascending Primes
3rd
2nd
ASCII Table
6th
44th
brainfuck
9th
Card Number Validation
1st
Catalan Numbers
5th
Catalan’s Constant
9th
Christmas Trees
7th
Collatz
10th
13th
177th
CSS Colors
6th
Cubes
5th
Day of Week
6th
Diamonds
6th
Divisors
5th
6th
1st
Emirp Numbers
9th
Emojify
5th
Evil Numbers
10th
1st
829th
Farey Sequence
8th
Fibonacci
9th
1st
1st
Fizz Buzz
11th
3rd
21st
509th
Fractions
4th
Gijswijt’s Sequence
5th
114th
Happy Numbers
6th
Happy Numbers (Long)
7th
Hexdump
5th
97th
Inventory Sequence
9th
ISBN
3rd
100th
Jacobi Symbol
7th
Kaprekar Numbers
5th
Kolakoski Constant
8th
Kolakoski Sequence
12th
Leap Years
5th
Levenshtein Distance
4th
2nd
43rd
Leyland Numbers
7th
Look and Say
5th
Lucky Numbers
6th
43rd
Lucky Tickets
Mandelbrot
2nd
Morse Encoder
3rd
74th
N Queens
2nd
Niven Numbers
9th
Odious Numbers
10th
Ordinal Numbers
7th
2nd
Pangram Grep
6th
82nd
Pascal’s Triangle
10th
Prime Numbers
11th
1st
141st
Prime Numbers (Long)
5th
Quine
1st
5th30th7th22nd93rd
52nd
60th
Recamán
10th
3rd
23rd
Reverse Polish Notation
1st
Rijndael S-box
3rd
Rock-paper-scissors-Spock-lizard
7th
Roman to Arabic
4th
3rd
117th
ROT13
3rd2nd5th
2nd
23rd
Seven Segment
6th
Sierpiński Triangle
7th
Smith Numbers
4th
210th
Tongue-twisters
6th
Transpose Sentence
3rd
48th
United States
24th
Vampire Numbers
6th
Van Eck Sequence
7th
Zeckendorf Representation
3rd
λ
11th
43rd
π
11th
τ
10th
φ
9th
√2
10th
𝑒
13th