12 Days of Christmas
43rd
99 Bottles of Beer
58th
Abundant Numbers
9th
64th
Abundant Numbers (Long)
8th
Arabic to Roman
8th
Arithmetic Numbers
14th
8th
Ascending Primes
7th
brainfuck
23rd
Card Number Validation
6th
Catalan Numbers
16th
1st
307th
15th
52nd
Catalan’s Constant
4th
Christmas Trees
35th
47th
Collatz
9th
27th
CSS Colors
15th
8th
35th
28th
Day of Week
13th
18th
85th
1st
1st
Diamonds
20th
32nd
Divisors
21st
24th
78th
Emirp Numbers
18th
11th
37th
Emirp Numbers (Long)
12th
8th
20th
Emojify
7th
28th
Evil Numbers
19th
1st
44th
323rd
25th
Evil Numbers (Long)
19th
1st
40th
15th
Factorial Factorisation
7th
Fibonacci
58th
27th
36th
58th
8th
Fizz Buzz
29th
15th
32nd39th
60th
18th
1st
46th
Foo Fizz Buzz Bar
10th
Fractions
187th
15th
1st
Game of Life
7th
Happy Numbers
18th
Happy Numbers (Long)
15th
Hexdump
5th
30th
ISBN
6th
6th
12th
23rd
Jacobi Symbol
4th
Leap Years
14th
11th
61st
51st
Levenshtein Distance
1st
Leyland Numbers
15th
ln 2
8th
2nd
235th
Look and Say
10th
61st
Medal Tally
4th
Niven Numbers
48th
18th
10th
23rd
31st
44th
Niven Numbers (Long)
41st
15th
7th
22nd
18th
1st
Number Spiral
11th
Odious Numbers
16th
1st
45th
22nd
Odious Numbers (Long)
14th
1st
44th
12th
Ordinal Numbers
6th
43rd
PalindromemordnilaP
4th
Pangram Grep
23rd
15th
8th
22nd
17th
147th
43rd
15th
Pascal’s Triangle
32nd
45th
1st
Pernicious Numbers
14th
1st
201st
56th
Pernicious Numbers (Long)
14th
1st
31st
Prime Numbers
1st
15th
1st
168th
30th
24th
Prime Numbers (Long)
1st
4th
1st
56th
36th
Quine
1st20th44th1st27th
25th102nd139th63rd
20th
1st23rd21st4th1st26th8th1st
1st39th33rd15th5th19th118th366th1st
1st23rd1st26th57th74th
39th75th17th13th
1st21st23rd1st47th37th17th41st
15th
Recamán
13th
Reverse Polish Notation
3rd
53rd
Roman to Arabic
11th
25th
Rule 110
6th
Sierpiński Triangle
5th
Smith Numbers
12th
Star Wars Opening Crawl
26th
Tongue-twisters
43rd
Transpose Sentence
6th
United States
38th
Vampire Numbers
44th
Van Eck Sequence
23rd
γ
5th
π
18th
1st
τ
13th
1st
φ
6th
√2
11th
𝑒
7th
1st