12 Days of Christmas
31st
99 Bottles of Beer
39th
9th
36th
Abundant Numbers
210th
5th
Abundant Numbers (Long)
1st
Arabic to Roman
61st
Arithmetic Numbers
184th
7th
Arrows
268th
12th
Ascending Primes
6th
85th
ASCII Table
16th
383rd
19th
brainfuck
49th
Calendar
85th
Card Number Validation
97th
Catalan Numbers
82nd
17th
7th
Catalan’s Constant
13th
7th
Christmas Trees
51st
172nd
20th
Collatz
145th
5th
CSS Colors
291st
Cubes
27th
17th
Day of Week
83rd
98th
DFA Simulator
67th
Diamonds
41st
335th
22nd
Divisors
43rd164th
63rd
75th
491st
1st
Emirp Numbers
337th
29th
Emirp Numbers (Long)
170th
14th
Emojify
11th
Evil Numbers
138th
30th58th
Evil Numbers (Long)
41st
19th
Factorial Factorisation
16th
66th
Farey Sequence
149th
Fibonacci
77th14th
122nd
189th
92nd
30th
Fizz Buzz
33rd
144th
109th469th
16th
37th
1st
59th
25th
55th
Foo Fizz Buzz Bar
21st48th
39th
1st
Forsyth–Edwards Notation
12th
Fractions
58th
93rd
292nd
14th
Game of Life
8th
Gijswijt’s Sequence
90th
Happy Numbers
163rd
37th
Happy Numbers (Long)
77th
26th
Intersection
66th
Inventory Sequence
37th
29th
21st
ISBN
41st
14th
Jacobi Symbol
9th
Kaprekar Numbers
15th
Kolakoski Constant
14th
12th
7th
8th
Kolakoski Sequence
14th
49th
23rd
17th
7th
Leap Years
75th
74th
320th
32nd
Levenshtein Distance
62nd
16th
Leyland Numbers
246th
10th
ln 2
14th
11th
4th
5th
Look and Say
149th
13th
Lucky Numbers
22nd
9th
9th
Lucky Tickets
126th
Mandelbrot
48th
Maze
79th
13th
Medal Tally
8th
Minesweeper
58th
Morse Encoder
196th
N Queens
12th
Niven Numbers
369th
51st
Niven Numbers (Long)
189th
23rd
Number Spiral
27th41st
18th
Odious Numbers
112th
101st
28th
Odious Numbers (Long)
77th
83rd
25th
Ordinal Numbers
28th
PalindromemordnilaP
156th
Pangram Grep
23rd64th
40th
119th
17th
321st
1st
37th14th
14th
Partition Numbers
49th
Pascal’s Triangle
88th
130th
23rd
Pernicious Numbers
95th
29th
Pernicious Numbers (Long)
23rd
Polyominoes
68th
Prime Numbers
46th
107th
57th
48th
161st
22nd
20th
Prime Numbers (Long)
152nd
13th
56th
1st
Proximity Grid
55th
Quine
1st
25th1st
25th101st109th57th
23rd11th37th1st
26th
6th1st
33rd15th5th
118th281st1st
1st23rd1st26th1st
75th4th85th70th20th
1st47th26th
Recamán
98th
29th
Repeating Decimals
76th
Reverse Polish Notation
53rd
17th
Reversi
69th
Rijndael S-box
44th
15th
Rock-paper-scissors-Spock-lizard
304th
Roman to Arabic
40th
ROT13
93rd
Rule 110
14th
Scrambled Sort
62nd
Set
92nd
Seven Segment
14th
Sierpiński Triangle
25th31st
140th
25th
Smith Numbers
25th
16th
9th
8th
Spelling Numbers
72nd
15th
13th
Star Wars Opening Crawl
8th
Sudoku
13th
119th
Ten-pin Bowling
6th
Tic-tac-toe
102nd
Time Distance
9th
Tongue-twisters
15th
27th
20th
Topological Sort
75th
Tower of Hanoi
25th
Transpose Sentence
51st
Trinomial Triangle
62nd
United States
314th
Vampire Numbers
19th
8th
Van Eck Sequence
19th43rd
187th
29th
Zeckendorf Representation
134th
12th
γ
28th45th
22nd
5th
λ
37th61st
22nd
16th
11th
144th
17th
11th
6th
π
25th66th139th
66th40th
213th
20th
9th
7th
6th
τ
32nd
159th
14th
9th
φ
32nd
92nd
17th
10th
6th
√2
33rd
32nd
105th
15th
10th
𝑒
14th29th14th22nd36th50th57th48th36th16th27th23rd10th
29th
30th33rd
9th54th113th90th
38th35th27th35th41st25th51st34th159th40th57th89th25th
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