12 Days of Christmas
11th
70th
105th
6th
99 Bottles of Beer
36th
28th
102nd
9th
Abundant Numbers
8th
π
18th
15th
40th
8th
Abundant Numbers (Long)
1st
5th
4th
Arabic to Roman
7th
67th
10th
11th
Arithmetic Numbers
2nd
81st
Arrows
11th
18th
Ascending Primes
π
1st
ASCII Table
16th
brainfuck
9th
9th
Catalan Numbers
4th
1st
1st
Christmas Trees
15th
11th
3rd
Collatz
8th
6th
Continued Fractions
38th
CSS Colors
1st
56th
18th
23rd
Cubes
10th
38th
2nd
Day of Week
1st
128th
1st
DFA Simulator
57th
Diamonds
14th
11th
24th
8th
Divisors
6th130th
30th
15th
43rd
3rd
5th
1st
Emirp Numbers
6th
8th66th
20th
5th
30th
8th
Emirp Numbers (Long)
10th
Emojify
Evil Numbers
25th
8th50th
11th
30th
8th
1st
1st
35th
3rd
Evil Numbers (Long)
13th
11th
1st
1st
Factorial Factorisation
7th
44th
Farey Sequence
5th
50th
Fibonacci
63rd50th
19th142nd
18th
52nd
1st1st38th100th
43rd
1st
68th
6th
Fizz Buzz
2nd
1st
5th
43rd
1st
9th
277th25th1st45th4th
3rd
Foo Fizz Buzz Bar
1st
1st
5th
Fractions
1st
7th
1st20th1st
π
Gijswijtβs Sequence
58th
Happy Numbers
5th
3rd
17th
1st
61st
9th
Happy Numbers (Long)
3rd
11th
Hexdump
1st
Intersection
17th
19th
31st
5th
Inventory Sequence
12th
ISBN
115th
Kaprekar Numbers
8th
Kolakoski Constant
23rd
9th
Kolakoski Sequence
7th
24th
18th
4th
Leap Years
8th47th
15th
55th
18th
18th
13th
Levenshtein Distance
14th
13th
20th
23rd
Leyland Numbers
1st
8th
16th
1st
34th
4th
ln 2
1st
Look and Say
8th
Lucky Numbers
6th
Lucky Tickets
22nd
16th
Morse Decoder
Morse Encoder
8th
13th
Musical Chords
24th
Niven Numbers
11th68th
1st
1st
19th
1st
1st
10th
Niven Numbers (Long)
π
23rd
Number Spiral
7th
Odious Numbers
8th7th
11th
47th6th
1st
1st
33rd
1st
Odious Numbers (Long)
6th
10th
1st
1st
1st
Ordinal Numbers
π
1st
5th
1st
Pangram Grep
46th
1st
12th
123rd
28th
12th
Pascalβs Triangle
11th
53rd
1st
6th
Pernicious Numbers
9th29th
21st
1st
28th
1st
1st26th
1st
1st
24th
1st
Pernicious Numbers (Long)
7th
26th
1st
Poker
7th
Prime Numbers
7th83rd
28th
4th
1st
253rd
1st
50th
67th41st
1st110th12th
1st
Prime Numbers (Long)
65th
1st
1st
1st
1st
61st
2nd
QR Decoder
22nd
Quine
1st1st
2nd111th67th21st
1st55th
1st26th80th41st95th45th65th
1st24th
91st50th
1st45th1st1st51st9th
RecamΓ‘n
1st
Repeating Decimals
1st
Reverse Polish Notation
1st
1st
Reversi
29th
Rock-paper-scissors-Spock-lizard
5th
3rd
43rd
9th
Roman to Arabic
7th
14th
1st
9th
ROT13
94th
Rule 110
11th
14th
9th
16th
5th
Scrambled Sort
2nd
48th
Set
44th
Seven Segment
9th
4th
π
SierpiΕski Triangle
11th60th
9th
π
Spelling Numbers
76th
20th
Star Wars Opening Crawl
25th
Sudoku
5th
3rd
Ten-pin Bowling
15th
Time Distance
13th
Tongue-twisters
12th
19th
29th
8th
Transpose Sentence
1st
3rd
United States
Vampire Numbers
25th6th
15th
Van Eck Sequence
1st
37th
Zeckendorf Representation
16th
Zodiac Signs
18th
Ξ»
4th
5th21st
3rd
6th
9th
4th
6th
8th
Ο
6th
7th64th
10th
16th
28th
6th
Ο
4th
4th
10th
11th
19th
6th
Ο
4th
5th23rd
8th
1st
10th
1st
1st
6th
β2
6th
7th22nd
1st
10th
1st
1st
5th
π
11th
7th27th
20th
6th
11th
1st
16th
6th