12 Days of Christmas
17th
99 Bottles of Beer
60th
Abundant Numbers
9th
64th
Abundant Numbers (Long)
8th
Arabic to Roman
8th
Arithmetic Numbers
14th
8th
Ascending Primes
7th
brainfuck
13th
Card Number Validation
6th
Catalan Numbers
16th
1st
306th
12th
51st
Catalan’s Constant
2nd
Christmas Trees
34th
49th
Collatz
9th
26th
CSS Colors
15th
8th
35th
19th
Day of Week
13th
17th
83rd
76th
1st
Diamonds
20th
34th
Divisors
21st
43rd
78th
Emirp Numbers
18th
12th
44th
Emirp Numbers (Long)
12th
8th
25th
Emojify
7th
27th
Evil Numbers
19th
1st
43rd
321st
25th
Evil Numbers (Long)
19th
1st
39th
15th
Factorial Factorisation
7th
Fibonacci
60th
26th
36th
84th
8th
Fizz Buzz
29th
14th
7th39th
212th
33rd
3rd
46th
Foo Fizz Buzz Bar
2nd
Fractions
104th
14th
1st
Game of Life
2nd
Happy Numbers
20th
Happy Numbers (Long)
15th
Hexdump
💎
19th
ISBN
6th
💎
12th
25th
Jacobi Symbol
4th
Leap Years
14th
11th
60th
50th
Levenshtein Distance
16th
Leyland Numbers
15th
ln 2
8th
2nd
236th
Look and Say
10th
61st
Medal Tally
4th
Niven Numbers
48th
17th
12th
24th
19th
43rd
Niven Numbers (Long)
41st
14th
7th
22nd
20th
1st
Number Spiral
11th
Odious Numbers
16th
1st
44th
22nd
Odious Numbers (Long)
14th
1st
43rd
12th
Ordinal Numbers
7th
43rd
PalindromemordnilaP
4th
Pangram Grep
23rd
16th
8th
22nd
17th
179th
45th
15th
Pascal’s Triangle
31st
43rd
3rd
Pernicious Numbers
14th
1st
204th
55th
Pernicious Numbers (Long)
14th
1st
32nd
Prime Numbers
1st
15th
1st
161st
19th
27th
Prime Numbers (Long)
1st
5th
1st
56th
36th
Quine
1st44th1st26th
25th101st138th63rd
20th
1st23rd21st4th1st26th8th1st
1st38th33rd15th5th19th118th366th1st
1st23rd1st26th57th74th
39th75th17th14th
1st20th23rd1st47th37th17th41st
15th
Recamán
13th
Reverse Polish Notation
2nd
53rd
Roman to Arabic
12th
28th
Rule 110
2nd
Sierpiński Triangle
4th
Smith Numbers
12th
Star Wars Opening Crawl
26th
Tongue-twisters
46th
Transpose Sentence
6th
United States
37th
Vampire Numbers
46th
Van Eck Sequence
23rd
γ
4th
π
17th
3rd
τ
13th
3rd
φ
6th
√2
11th
𝑒
7th
1st