12 Days of Christmas
10th
50th
93rd
6th
99 Bottles of Beer
30th
39th
88th
8th
Abundant Numbers
8th
12th
15th
10th
37th
4th
Abundant Numbers (Long)
12th
5th
3rd
Arabic to Roman
7th
54th
15th
10th
Arithmetic Numbers
5th
23rd
Arrows
15th
8th
Ascending Primes
π
1st
ASCII Table
20th
brainfuck
4th
5th
Catalan Numbers
1st
1st
1st
Christmas Trees
12th
63rd
2nd
Collatz
4th
32nd
CSS Colors
1st
52nd
27th
8th
Cubes
10th
49th
8th
Day of Week
1st
69th
1st
DFA Simulator
17th
Diamonds
11th
9th
37th
9th
Divisors
6th117th
24th
13th
39th
1st
1st
1st
Emirp Numbers
10th
8th60th
14th
11th
18th
8th
Emirp Numbers (Long)
12th
Emojify
Evil Numbers
25th
7th45th
10th
26th
7th
1st
1st
33rd
2nd
Evil Numbers (Long)
11th
10th
1st
1st
Factorial Factorisation
4th
16th
Farey Sequence
1st
19th
Fibonacci
58th45th
17th123rd
4th
46th
1st1st31st52nd
39th
1st
62nd
5th
Fizz Buzz
2nd
1st
1st
40th
1st
9th
272nd25th1st18th1st
3rd
Foo Fizz Buzz Bar
1st
1st
4th
Fractions
1st
7th
1st18th1st
π
Gijswijtβs Sequence
21st
Happy Numbers
5th
1st
13th
1st
49th
8th
Happy Numbers (Long)
1st
18th
Hexdump
1st
Intersection
15th
40th
19th
5th
Inventory Sequence
17th
ISBN
46th
Kaprekar Numbers
12th
Kolakoski Constant
35th
6th
Kolakoski Sequence
6th
21st
19th
4th
Leap Years
7th39th
12th
47th
14th
17th
13th
Levenshtein Distance
12th
1st
17th
Leyland Numbers
4th
5th
12th
1st
26th
4th
ln 2
1st
Look and Say
17th
Lucky Numbers
11th
Lucky Tickets
25th
6th
Morse Decoder
Morse Encoder
7th
15th
Musical Chords
24th
Niven Numbers
10th61st
1st
1st
13th
1st
6th
10th
Niven Numbers (Long)
1st
19th
Number Spiral
8th
Odious Numbers
7th2nd
9th
36th4th
1st
1st
29th
1st
Odious Numbers (Long)
1st
9th
1st
1st
1st
Ordinal Numbers
1st
1st
4th
1st
Pangram Grep
42nd
1st
9th
36th
25th
12th
Pascalβs Triangle
11th
47th
1st
5th
Pernicious Numbers
8th1st
1st
1st
27th
1st
1st25th
1st
1st
20th
1st
Pernicious Numbers (Long)
6th
24th
1st
Poker
5th
Prime Numbers
6th78th
19th
4th
1st
233rd
1st
46th
62nd39th
1st104th1st
1st
Prime Numbers (Long)
61st
4th
1st
1st
1st
52nd
3rd
QR Decoder
29th
Quine
1st1st
2nd102nd60th19th
1st53rd
1st18th76th37th82nd30th60th
1st22nd
81st48th
1st41st25th1st46th8th
RecamΓ‘n
23rd
Repeating Decimals
1st
Reverse Polish Notation
1st
18th
Reversi
3rd
Rock-paper-scissors-Spock-lizard
5th
3rd
28th
9th
Roman to Arabic
7th
10th
1st
7th
ROT13
47th
Rule 110
11th
10th
1st
13th
5th
Scrambled Sort
1st
6th
Set
1st
Seven Segment
9th
4th
π
SierpiΕski Triangle
10th58th
3rd
π
Spelling Numbers
59th
23rd
Star Wars Opening Crawl
33rd
Sudoku
7th
3rd
Ten-pin Bowling
21st
Time Distance
11th
Tongue-twisters
12th
61st
28th
7th
Transpose Sentence
1st
3rd
United States
Vampire Numbers
24th5th
22nd
Van Eck Sequence
1st
62nd
Zeckendorf Representation
25th
Zodiac Signs
26th
Ξ»
7th
5th8th
π
2nd
6th
π
π
8th
Ο
8th
6th52nd
5th
13th
13th
7th
Ο
7th
4th
5th
9th
13th
6th
Ο
6th
5th19th
1st
6th
5th
1st
1st
6th
β2
8th
7th19th
1st
5th
1st
1st
6th
π
10th
7th25th
1st
6th
6th
1st
15th
6th