12 Days of Christmas
40th
67th
24 Game
29th
99 Bottles of Beer
33rd
4th
62nd
Abundant Numbers
38th
5th
9th
11th
Abundant Numbers (Long)
7th
9th
10th
Arabic to Roman
54th
Arithmetic Numbers
10th
29th
Arrows
32nd
Ascending Primes
7th
7th
17th
ASCII Table
30th
Billiards
17th
brainfuck
24th
Card Number Validation
11th
19th
Catalan Numbers
20th
13th
36th
Catalan’s Constant
21st
3rd
46th6th
Christmas Trees
45th
50th
Collatz
12th
8th
7th
60th
CSS Colors
35th
1st
Cubes
37th
Day of Week
23rd
6th
1st
1st
7th
72nd
Diamonds
39th
26th
Divisors
38th
7th
7th
35th28th
448th
Emirp Numbers
1st
59th
Emirp Numbers (Long)
39th
Emojify
32nd
Evil Numbers
46th
13th
14th
11th
Evil Numbers (Long)
11th
13th
Factorial Factorisation
12th
23rd
Farey Sequence
26th
Fibonacci
12th
191st38th
14th
3rd
23rd26th21st26th
13th1st
6th
28th1st
76th
19th121st4th
1st
19th15th7th57th50th
19th
Fizz Buzz
31st
82nd
99th31st95th74th8th12th
21st22nd
2nd
1st
12th9th
1st1st
99th
33rd
175th74th
494th
8th
145th
Foo Fizz Buzz Bar
17th
6th
12th
44th
10th
Forsyth–Edwards Notation
30th
Fractions
4th
40th
Game of Life
32nd
Gijswijt’s Sequence
22nd
Happy Numbers
71st
Happy Numbers (Long)
42nd
Hexdump
11th
Intersection
21st
Inventory Sequence
20th
ISBN
35th
Jacobi Symbol
29th
105th
Kaprekar Numbers
24th
Kolakoski Constant
22nd
46th
Kolakoski Sequence
28th
Leap Years
7th18th3rd4th
13th9th9th10th9th
4th
5th12th
30th
12th1st9th18th
32nd
7th55th
44th
26th
17th
Levenshtein Distance
3rd
12th
Leyland Numbers
25th
ln 2
36th
Look and Say
6th
15th
Lucky Numbers
32nd
Lucky Tickets
25th
Maze
35th
Medal Tally
14th
Morse Decoder
38th
Morse Encoder
26th
Musical Chords
13th
N Queens
8th
Niven Numbers
34th
1st
12th
1st1st
1st
3rd
1st6th
1st
29th
175th
Niven Numbers (Long)
6th
19th
Number Spiral
4th
15th
Odious Numbers
38th
15th
55th
Odious Numbers (Long)
36th
Ordinal Numbers
12th
6th
55th
PalindromemordnilaP
9th
12th
Pangram Grep
9th
2nd
8th10th15th
20th
341st
10th
Pascal’s Triangle
5th
6th
19th
Pernicious Numbers
1st1st
16th
1st
2nd
1st1st
8th
22nd
54th
Pernicious Numbers (Long)
25th
Poker
27th
Polyominoes
11th
Prime Numbers
17th
9th
1st
4th1st
Prime Numbers (Long)
9th
15th
10th
2nd
22nd
Proximity Grid
27th
QR Decoder
16th
Quine
1st18th22nd1st9th
25th90th63rd46th9th19th25th2nd1st20th11th13th1st22nd7th1st26th6th1st26th29th10th25th8th1st1st1st1st24th10th1st20th1st24th1st32nd35th30th1st4th12th7th6th1st5th10th5th51st8th21st5th23rd
11th1st
Recamán
25th
8th
25th
Repeating Decimals
22nd
Reverse Polish Notation
28th
Rijndael S-box
21st
30th
Rock-paper-scissors-Spock-lizard
60th
Roman to Arabic
41st
ROT13
21st
58th
Rule 110
35th
Seven Segment
63rd
Sierpiński Triangle
18th
Smith Numbers
16th
Spelling Numbers
42nd
Star Wars Opening Crawl
24th
Sudoku
19th
Ten-pin Bowling
30th
Tic-tac-toe
5th
14th
Time Distance
16th
Tongue-twisters
29th
23rd
Transpose Sentence
1st
21st
United States
5th
3rd
Vampire Numbers
55th
Van Eck Sequence
22nd
8th
24th
Zeckendorf Representation
22nd
Zodiac Signs
20th
γ
5th8th4th7th4th4th
27th15th18th7th6th10th20th8th11th5th7th5th5th10th4th5th4th7th6th5th
5th8th11th28th6th52nd10th7th6th6th6th2nd6th10th10th7th65th5th10th4th3rd14th8th5th5th4th3rd4th6th6th4th7th6th
λ
11th8th3rd11th5th4th33rd34th22nd20th8th9th14th26th12th10th6th7th5th7th9th4th8th4th13th9th15th
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11th8th5th10th5th5th30th27th23rd20th11th8th13th34th19th11th11th9th8th8th11th5th8th5th18th15th19th
25th7th31st30th6th45th13th10th12th7th6th5th37th17th17th10th227th5th22nd5th4th49th10th6th9th8th6th8th5th8th6th8th7th
φ
13th10th7th9th4th5th30th26th24th20th13th12th14th39th24th14th12th13th8th10th12th5th10th7th28th20th29th
28th7th30th67th6th57th13th12th15th7th6th5th35th20th18th13th303rd6th25th5th3rd55th12th8th10th8th7th9th5th10th5th8th7th
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20th9th5th9th5th4th32nd31st31st30th13th13th13th43rd17th14th15th12th8th12th13th5th7th6th35th15th29th11th27th7th47th80th6th56th12th17th12th7th6th5th33rd15th19th13th189th5th19th6th3rd51st12th8th10th9th7th9th5th11th6th8th7th
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14th12th10th13th6th8th32nd45th33rd30th13th12th14th43rd18th13th14th11th10th9th13th5th10th8th22nd14th30th15th29th8th28th81st6th54th15th13th16th11th5th6th36th24th19th12th344th8th32nd5th3rd61st17th7th8th7th8th9th6th9th6th11th11th