12 Days of Christmas
30th
99 Bottles of Beer
36th
9th
36th
Abundant Numbers
244th
6th
Abundant Numbers (Long)
1st
Arabic to Roman
57th
Arithmetic Numbers
183rd
6th
Arrows
257th
10th
Ascending Primes
4th
87th
ASCII Table
16th
365th
19th
brainfuck
46th
Card Number Validation
97th
Catalan Numbers
71st
15th
7th
Catalan’s Constant
11th
7th
Christmas Trees
195th
20th
Collatz
183rd
5th
CSS Colors
272nd
Cubes
26th
16th
Day of Week
75th
38th
DFA Simulator
72nd
Diamonds
36th
335th
21st
Divisors
41st155th
60th
75th
493rd
1st
Emirp Numbers
341st
27th
Emirp Numbers (Long)
162nd
12th
Emojify
10th
Evil Numbers
125th
28th47th
Evil Numbers (Long)
33rd
19th
Factorial Factorisation
14th
65th
Farey Sequence
143rd
Fibonacci
72nd3rd
114th
174th
86th
Fizz Buzz
32nd
141st
106th446th
17th
35th
1st
202nd
25th
51st
Foo Fizz Buzz Bar
20th45th
36th
17th
Forsyth–Edwards Notation
11th
Fractions
55th
90th
279th
13th
Game of Life
8th
Gijswijt’s Sequence
94th
Happy Numbers
192nd
33rd
Happy Numbers (Long)
100th
23rd
Intersection
108th
Inventory Sequence
33rd
27th
16th
ISBN
38th
14th
Jacobi Symbol
9th
Kaprekar Numbers
13th
Kolakoski Constant
14th
11th
7th
7th
Kolakoski Sequence
45th
22nd
17th
6th
Leap Years
53rd
72nd
308th
30th
Levenshtein Distance
79th
15th
Leyland Numbers
9th
ln 2
13th
10th
5th
4th
Look and Say
154th
11th
Lucky Numbers
20th
9th
9th
Lucky Tickets
124th
Mandelbrot
45th
Maze
80th
12th
Medal Tally
7th
Morse Encoder
191st
N Queens
11th
Niven Numbers
360th
49th
Niven Numbers (Long)
179th
22nd
Number Spiral
25th42nd
17th
Odious Numbers
100th
90th
27th
Odious Numbers (Long)
64th
74th
25th
Ordinal Numbers
27th
PalindromemordnilaP
138th
Pangram Grep
18th54th
38th
111th
16th
316th
1st
35th13th
Partition Numbers
45th
Pascal’s Triangle
74th
138th
23rd
Pernicious Numbers
84th
27th
Pernicious Numbers (Long)
20th
Polyominoes
59th
Prime Numbers
44th
102nd
54th
43rd
146th
21st
18th
Prime Numbers (Long)
136th
48th
1st
Proximity Grid
65th
Quine
1st23rd1st
25th99th104th52nd
22nd11th32nd1st25th
6th1st
32nd11th4th
110th269th1st
1st21st1st25th1st
67th4th82nd71st15th
1st47th24th
Recamán
121st
26th
Repeating Decimals
79th
Reverse Polish Notation
51st
17th
Reversi
60th
Rijndael S-box
47th
15th
Rock-paper-scissors-Spock-lizard
299th
Roman to Arabic
36th
ROT13
30th
Rule 110
14th
Scrambled Sort
63rd
Set
83rd
Seven Segment
14th
Sierpiński Triangle
23rd31st
139th
26th
Smith Numbers
24th
14th
7th
8th
Spelling Numbers
67th
13th
12th
Star Wars Opening Crawl
8th
Sudoku
19th
101st
Tic-tac-toe
94th
Time Distance
9th
Tongue-twisters
24th
18th
Topological Sort
60th
Transpose Sentence
64th
United States
305th
Vampire Numbers
18th
7th
Van Eck Sequence
18th41st
184th
26th
Zeckendorf Representation
124th
11th
γ
25th42nd
20th
6th
λ
35th59th
23rd
16th
10th
149th
16th
11th
5th
π
23rd61st51st
23rd39th
218th
19th
10th
6th
τ
31st
163rd
13th
10th
φ
31st
55th
16th
11th
5th
√2
32nd
30th
105th
15th
11th
𝑒
29th13th22nd33rd49th51st48th36th14th27th22nd13th30th
29th33rd
8th51st111th88th
39th34th27th35th39th25th51st34th157th34th56th88th22nd
9th40th11th20th6th30th7th12th