12 Days of Christmas
9th
41st
77th
5th
99 Bottles of Beer
26th
14th
83rd
7th
Abundant Numbers
7th
π
19th
11th
32nd
5th
Abundant Numbers (Long)
1st
2nd
3rd
Arabic to Roman
7th
40th
7th
8th
Arithmetic Numbers
1st
40th
Arrows
7th
11th
Ascending Primes
14th
ASCII Table
9th
brainfuck
5th
8th
3rd
Catalan Numbers
2nd
1st
1st
Christmas Trees
9th
7th
2nd
Collatz
6th
4th
CSS Colors
1st
50th
13th
7th
Cubes
9th
24th
2nd
Day of Week
1st
64th
1st
DFA Simulator
30th
Diamonds
9th
9th
14th
4th
Divisors
6th
102nd
17th
12th
35th
1st
4th
3rd
Emirp Numbers
6th
8th
55th
20th
3rd
23rd
7th
Emirp Numbers (Long)
5th
Evil Numbers
21st
7th
39th
8th
23rd
3rd
1st
1st
28th
2nd
Evil Numbers (Long)
9th
9th
1st
1st
Factorial Factorisation
3rd
21st
Farey Sequence
1st
22nd
Fibonacci
56th
41st
14th
104th
8th
37th
1st
28th
26th
23rd
34th
1st
54th
5th
Fizz Buzz
2nd
1st
4th
36th
1st
8th
256th
20th
1st
41st
3rd
1st
Foo Fizz Buzz Bar
1st
1st
2nd
Fractions
1st
6th
6th
19th
1st
π
Gijswijtβs Sequence
28th
Happy Numbers
5th
3rd
22nd
1st
50th
8th
Happy Numbers (Long)
3rd
5th
Hexdump
5th
Intersection
13th
11th
17th
3rd
Inventory Sequence
4th
ISBN
66th
Kolakoski Constant
17th
5th
Kolakoski Sequence
6th
19th
12th
3rd
Leap Years
6th
46th
14th
38th
10th
14th
11th
Levenshtein Distance
13th
2nd
12th
1st
Leyland Numbers
1st
5th
13th
1st
23rd
3rd
ln 2
1st
Look and Say
6th
Lucky Numbers
9th
Lucky Tickets
8th
9th
Morse Encoder
7th
9th
Musical Chords
8th
Niven Numbers
10th
50th
1st
1st
23rd
1st
1st
7th
Niven Numbers (Long)
π
14th
Number Spiral
3rd
Odious Numbers
7th
6th
8th
1st
20th
1st
1st
1st
24th
1st
Odious Numbers (Long)
5th
8th
1st
1st
1st
Ordinal Numbers
π
1st
3rd
1st
Pangram Grep
41st
1st
11th
74th
20th
9th
Pascalβs Triangle
10th
39th
1st
6th
Pernicious Numbers
8th
17th
12th
1st
36th
1st
1st
21st
1st
1st
17th
1st
Pernicious Numbers (Long)
4th
1st
Poker
5th
Prime Numbers
6th
81st
18th
4th
1st
204th
1st
40th
51st
31st
1st
92nd
9th
1st
Prime Numbers (Long)
1st
1st
1st
1st
41st
1st
QR Decoder
11th
Quine
1st
1st
10th
2nd
78th
52nd
16th
45th
3rd
15th
14th
68th
44th
63rd
25th
69th
1st
1st
16th
70th
38th
1st
38th
1st
91st
36th
8th
RecamΓ‘n
1st
Repeating Decimals
1st
Reverse Polish Notation
1st
8th
Rock-paper-scissors-Spock-lizard
5th
3rd
24th
5th
Roman to Arabic
6th
11th
1st
6thRule 110
9th
13th
5th
13th
4th
Seven Segment
9th
1st
π
SierpiΕski Triangle
9th
49th
7th
π
Spelling Numbers
42nd
12th
Star Wars Opening Crawl
16th
Sudoku
3rd
3rd
Ten-pin Bowling
6th
Time Distance
9th
Tongue-twisters
10th
15th
17th
6th
Vampire Numbers
22nd
5th
13th
Van Eck Sequence
1st
22nd
Zodiac Signs
12th
Ξ»
4th
5th
19th
π
2nd
5th
π
4th
6th
Ο
6th
6th
48th
5th
7th
14th
5th
Ο
5th
4th
5th
5th
12th
4th
Ο
4th
5th
19th
1st
1st
5th
1st
1st
4th
β2
5th
7th
18th
1st
5th
1st
1st
4th
π
8th
7th
18th
8th
6th
5th
1st
12th
4th