12 Days of Christmas
7th
24 Game
9th
99 Bottles of Beer
8th
Abundant Numbers
15th
866th
Abundant Numbers (Long)
15th
33rd
451st
Alphabetic Numbers
2nd
Arabic to Roman
8th
Arithmetic Numbers
11th
Arrows
13th
Ascending Primes
9th
ASCII Table
40th
5th
14th
brainfuck
7th
Card Number Validation
8th
Catalan Numbers
30th
Catalan’s Constant
34th
34th
9th
Christmas Trees
19th
CSS Colors
8th
Cubes
61st
4th
Day of Week
1st
Diamonds
23rd
Divisors
1st
Emojify
8th
Evil Numbers
65th
Evil Numbers (Long)
34th
Factorial Factorisation
10th
Farey Sequence
21st
Fibonacci
220th
1st
96th
Fizz Buzz
88th
38th
12th
Foo Fizz Buzz Bar
21st
Fractions
22nd
Happy Numbers
97th
44th
Intersection
14th
Inventory Sequence
19th
ISBN
11th
Jacobi Symbol
6th
Kaprekar Numbers
7th
Kolakoski Constant
30th
33rd
11th
Leap Years
190th
48th
91st
Leyland Numbers
13th
ln 2
14th8th19th6th25th18th32nd23rd11th46th22nd15th19th18th11th21st14th14th12th16th18th
27th
19th6th31st52nd51st9th7th4th7th32nd12th16th18th244th16th12th34th13th5th7th7th9th5th9th4th9th
Lucky Numbers
49th
12th
Medal Tally
5th
Morse Encoder
6th
N Queens
9th
63rd
Niven Numbers
52nd
Niven Numbers (Long)
42nd
51st
24th
Number Spiral
12th
Odious Numbers
50th
Odious Numbers (Long)
38th
Ordinal Numbers
1st
PalindromemordnilaP
6th
Pangram Grep
69th
178th
16th
Pascal’s Triangle
27th
59th
Prime Numbers
38th
269th
Prime Numbers (Long)
21st
Quine
1st
82nd
Recamán
24th
395th
Reverse Polish Notation
11th
Rijndael S-box
16th
30th
4th
Rock-paper-scissors-Spock-lizard
52nd
4th
Roman to Arabic
23rd
ROT13
7th
SI Units
2nd
Sierpiński Triangle
19th
Smith Numbers
9th
Taxicab Numbers
9th
Tongue-twisters
15th
3rd
Trinomial Triangle
8th
United States
3rd
Vampire Numbers
14th
Van Eck Sequence
22nd
γ
34th
31st
11th
6th
λ
12th
54th
49th
10th
25th
11th
π
79th
47th
12th
9th
516th
τ
52nd
41st
12th
11th
φ
46th
47th
14th
14th
√2
46th
50th
15th
11th
𝑒
61st
50th
14th
13th
42nd
7th