12 Days of Christmas
40th
25th
24 Game
32nd
99 Bottles of Beer
34th
4th
26th
Abundant Numbers
38th
8th
9th
12th
Abundant Numbers (Long)
5th
9th
11th
Arabic to Roman
48th
Arithmetic Numbers
11th
29th
Arrows
26th
Ascending Primes
8th
7th
17th
ASCII Table
21st
Billiards
17th
brainfuck
23rd
Card Number Validation
11th
19th
Catalan Numbers
20th
13th
10th
36th
Catalan’s Constant
22nd
3rd
44th6th
Christmas Trees
45th
50th
Collatz
14th
8th
7th
60th
CSS Colors
39th
1st
Cubes
47th
Day of Week
23rd
8th
1st
1st
7th
73rd
Diamonds
39th
29th
Divisors
38th
8th
8th
37th28th
467th
Emirp Numbers
3rd
61st
Emirp Numbers (Long)
28th
Emojify
32nd
Evil Numbers
46th
13th
14th
11th
Evil Numbers (Long)
11th
13th
Factorial Factorisation
13th
25th
Farey Sequence
27th
Fibonacci
33rd
12th
195th38th
14th
13th
23rd28th22nd27th
13th1st
9th
28th1st
76th
20th126th4th
1st
76th7th58th53rd
19th
Fizz Buzz
31st
82nd
99th32nd97th74th9th13th
21st23rd
2nd
1st
15th9th
1st1st
100th
33rd
175th74th
543rd
145th
Foo Fizz Buzz Bar
17th
9th
12th
48th
Forsyth–Edwards Notation
20th
Fractions
4th
40th
Game of Life
34th
Gijswijt’s Sequence
22nd
Happy Numbers
77th
Happy Numbers (Long)
42nd
Hexdump
18th
Intersection
31st
Inventory Sequence
20th
ISBN
35th
Jacobi Symbol
17th
110th
Kaprekar Numbers
24th
Kolakoski Constant
22nd
49th
Kolakoski Sequence
29th
Leap Years
18th18th3rd6th
13th9th9th12th10th
4th
7th15th
31st
12th1st9th18th
33rd
7th55th
44th
32nd
17th
Levenshtein Distance
3rd
20th
Leyland Numbers
32nd
ln 2
37th
Look and Say
7th
15th
Lucky Numbers
32nd
Lucky Tickets
29th
Maze
35th
Medal Tally
15th
Morse Decoder
43rd
Morse Encoder
35th
Musical Chords
16th
N Queens
9th
Niven Numbers
34th
9th
7th
1st1st
2nd
5th
1st6th
1st
30th
177th
Niven Numbers (Long)
8th
19th
Number Spiral
4th
15th
Odious Numbers
39th
15th
55th
Odious Numbers (Long)
36th
Ordinal Numbers
13th
6th
56th
PalindromemordnilaP
12th
12th
Pangram Grep
9th
2nd
8th10th15th
20th
354th
10th
Partition Numbers
10th
Pascal’s Triangle
2nd
6th
19th
Pernicious Numbers
20th1st
16th
1st
3rd
1st1st
9th
22nd
55th
Pernicious Numbers (Long)
26th
Poker
33rd
Polyominoes
10th
Prime Numbers
17th
10th
3rd
11th1st
Prime Numbers (Long)
10th
15th
10th
3rd
22nd
Proximity Grid
28th
QR Decoder
18th
Quine
1st22nd1st8th
25th62nd63rd46th9th19th26th16th1st20th11th13th1st22nd7th1st26th6th1st28th30th10th25th8th1st1st1st1st24th10th1st20th1st24th1st32nd35th32nd1st4th12th6th1st11th11th5th53rd8th23rd5th24th
11th1st
Recamán
25th
8th
25th
Repeating Decimals
23rd
Reverse Polish Notation
30th
Rijndael S-box
22nd
29th
Rock-paper-scissors-Spock-lizard
54th
Roman to Arabic
45th
ROT13
22nd
68th
Rule 110
35th
Set
4th
Seven Segment
50th
Sierpiński Triangle
18th
Smith Numbers
18th
Spelling Numbers
54th
Star Wars Opening Crawl
25th
Sudoku
22nd
Ten-pin Bowling
33rd
Tic-tac-toe
5th
14th
Time Distance
20th
Tongue-twisters
29th
12th
Transpose Sentence
1st
21st
United States
5th
19th
Vampire Numbers
55th
Van Eck Sequence
22nd
8th
24th
Zeckendorf Representation
23rd
Zodiac Signs
13th
γ
5th4th7th5th6th
28th15th18th7th6th10th24th8th11th5th7th8th5th11th4th5th4th7th7th5th
6th8th12th21st6th52nd9th7th9th6th6th4th6th10th10th7th77th6th10th3rd17th8th5th6th4th3rd4th6th6th4th7th6th
λ
12th3rd11th6th6th34th34th22nd20th8th9th14th29th12th10th6th7th8th7th10th4th8th4th14th9th15th
8th10th18th47th7th17th14th7th15th10th6th7th10th18th15th9th134th8th14th3rd30th15th8th11th11th6th5th5th8th5th9th7th
π
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τ
12th5th10th6th6th31st28th24th20th11th8th13th36th19th11th11th10th11th8th12th5th8th7th18th15th19th
23rd7th32nd31st6th45th13th10th14th7th6th7th37th18th18th10th240th6th22nd4th51st11th7th10th8th6th8th5th9th6th8th7th
φ
13th7th9th6th7th31st26th24th20th14th12th14th41st25th14th12th14th11th10th13th5th10th8th28th20th29th
28th7th31st69th6th58th13th13th17th7th6th7th35th20th19th14th313th7th25th5th57th13th8th11th8th8th9th5th11th6th9th7th
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20th5th9th6th6th32nd32nd31st31st14th13th13th44th17th14th15th13th11th12th14th5th7th6th35th15th29th11th25th7th49th82nd6th56th12th18th14th7th6th7th33rd16th20th14th218th6th19th5th54th13th8th11th9th7th9th5th13th6th8th7th
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