12 Days of Christmas
11th
71st
101st
6th
99 Bottles of Beer
34th
24th
99th
9th
Abundant Numbers
8th
π
17th
15th
39th
8th
Abundant Numbers (Long)
1st
5th
4th
Arabic to Roman
7th
60th
10th
11th
Arithmetic Numbers
2nd
75th
Arrows
11th
15th
Ascending Primes
π
1st
ASCII Table
15th
brainfuck
6th
9th
Catalan Numbers
4th
1st
1st
Christmas Trees
15th
11th
3rd
Collatz
7th
6th
Continued Fractions
34th
CSS Colors
1st
52nd
17th
22nd
Cubes
10th
38th
2nd
Day of Week
1st
120th
1st
DFA Simulator
50th
Diamonds
14th
11th
20th
8th
Divisors
6th126th
29th
15th
44th
1st
5th
1st
Emirp Numbers
6th
8th62nd
19th
5th
28th
8th
Emirp Numbers (Long)
10th
Emojify
Evil Numbers
25th
8th49th
10th
30th
7th
1st
1st
35th
2nd
Evil Numbers (Long)
12th
10th
1st
1st
Factorial Factorisation
5th
40th
Farey Sequence
3rd
43rd
Fibonacci
61st48th
18th141st
18th
50th
1st1st33rd88th
40th
1st
65th
6th
Fizz Buzz
2nd
1st
5th
42nd
1st
9th
275th25th1st43rd4th
3rd
Foo Fizz Buzz Bar
1st
1st
4th
Fractions
1st
7th
1st20th1st
π
Gijswijtβs Sequence
50th
Happy Numbers
5th
3rd
17th
1st
60th
9th
Happy Numbers (Long)
3rd
11th
Hexdump
1st
Intersection
17th
19th
28th
5th
Inventory Sequence
10th
ISBN
110th
Kaprekar Numbers
8th
Kolakoski Constant
21st
9th
Kolakoski Sequence
7th
23rd
14th
4th
Leap Years
8th44th
15th
51st
18th
18th
13th
Levenshtein Distance
13th
13th
20th
19th
Leyland Numbers
1st
8th
15th
1st
33rd
4th
ln 2
1st
Look and Say
8th
Lucky Numbers
5th
Lucky Tickets
20th
12th
Morse Decoder
Morse Encoder
8th
13th
Musical Chords
19th
Niven Numbers
11th66th
1st
1st
18th
1st
1st
10th
Niven Numbers (Long)
π
22nd
Number Spiral
5th
Odious Numbers
8th7th
11th
45th4th
1st
1st
33rd
1st
Odious Numbers (Long)
5th
10th
1st
1st
1st
Ordinal Numbers
π
1st
5th
1st
Pangram Grep
44th
1st
12th
119th
27th
12th
Pascalβs Triangle
11th
51st
1st
6th
Pernicious Numbers
9th28th
20th
1st
28th
1st
1st26th
1st
1st
23rd
1st
Pernicious Numbers (Long)
7th
26th
1st
Poker
7th
Prime Numbers
7th80th
25th
4th
1st
245th
1st
48th
65th40th
1st107th12th
1st
Prime Numbers (Long)
63rd
1st
1st
1st
1st
58th
2nd
QR Decoder
21st
Quine
1st1st
2nd105th65th20th
1st55th
1st22nd79th41st92nd33rd64th
1st23rd
86th49th
1st44th1st1st50th8th
RecamΓ‘n
1st
Repeating Decimals
1st
Reverse Polish Notation
1st
1st
Reversi
24th
Rock-paper-scissors-Spock-lizard
5th
3rd
39th
9th
Roman to Arabic
7th
14th
1st
9th
ROT13
89th
Rule 110
11th
14th
9th
15th
5th
Scrambled Sort
2nd
43rd
Set
39th
Seven Segment
9th
4th
π
SierpiΕski Triangle
11th62nd
8th
π
Spelling Numbers
68th
20th
Star Wars Opening Crawl
25th
Sudoku
5th
3rd
Ten-pin Bowling
13th
Time Distance
13th
Tongue-twisters
12th
19th
29th
8th
Transpose Sentence
1st
3rd
United States
Vampire Numbers
25th5th
15th
Van Eck Sequence
1st
36th
Zeckendorf Representation
14th
Zodiac Signs
17th
Ξ»
4th
5th19th
2nd
4th
9th
2nd
6th
8th
Ο
6th
7th62nd
8th
13th
23rd
6th
Ο
4th
4th
8th
9th
17th
5th
Ο
4th
5th22nd
7th
1st
8th
1st
1st
6th
β2
5th
7th23rd
1st
8th
1st
1st
5th
π
11th
7th
20th
6th
10th
1st
15th
6th