12 Days of Christmas
30th
99 Bottles of Beer
36th
9th
36th
Abundant Numbers
187th
4th
Abundant Numbers (Long)
1st
Arabic to Roman
56th
Arithmetic Numbers
159th
6th
Arrows
242nd
11th
Ascending Primes
3rd
63rd
ASCII Table
15th
341st
17th
brainfuck
43rd
Card Number Validation
81st
Catalan Numbers
70th
15th
7th
Catalan’s Constant
11th
6th
Christmas Trees
148th
19th
Collatz
122nd
4th
CSS Colors
263rd
Cubes
26th
15th
Day of Week
75th
75th
DFA Simulator
60th
Diamonds
36th
312th
21st
Divisors
40th152nd
59th
75th
465th
1st
Emirp Numbers
311th
27th
Emirp Numbers (Long)
146th
10th
Emojify
10th
Evil Numbers
119th
26th42nd
Evil Numbers (Long)
33rd
18th
Factorial Factorisation
14th
50th
Farey Sequence
133rd
Fibonacci
71st8th
109th
162nd
85th
Fizz Buzz
32nd
137th
104th437th
13th
35th
1st
54th
25th
48th
Foo Fizz Buzz Bar
19th45th
34th
1st
Forsyth–Edwards Notation
11th
Fractions
53rd
86th
264th
13th
Game of Life
7th
Gijswijt’s Sequence
79th
Happy Numbers
146th
30th
Happy Numbers (Long)
66th
20th
Intersection
56th
Inventory Sequence
31st
25th
14th
ISBN
36th
12th
Jacobi Symbol
9th
Kaprekar Numbers
12th
Kolakoski Constant
14th
10th
7th
7th
Kolakoski Sequence
13th
45th
24th
16th
6th
Leap Years
68th
70th
295th
30th
Levenshtein Distance
49th
15th
Leyland Numbers
9th
ln 2
13th
10th
4th
4th
Look and Say
131st
11th
Lucky Numbers
19th
9th
9th
Lucky Tickets
113th
Mandelbrot
33rd
Maze
67th
12th
Medal Tally
7th
Morse Encoder
186th
N Queens
11th
Niven Numbers
345th
46th
Niven Numbers (Long)
165th
21st
Number Spiral
25th41st
16th
Odious Numbers
98th
84th
25th
Odious Numbers (Long)
64th
69th
23rd
Ordinal Numbers
26th
PalindromemordnilaP
130th
Pangram Grep
16th51st
37th
109th
16th
297th
1st
34th12th
15th
Partition Numbers
38th
Pascal’s Triangle
78th
117th
23rd
Pernicious Numbers
81st
25th
Pernicious Numbers (Long)
18th
Polyominoes
52nd
Prime Numbers
43rd
100th
52nd
42nd
143rd
20th
18th
Prime Numbers (Long)
135th
44th
1st
Proximity Grid
50th
Quine
1st
23rd1st
25th97th104th51st
22nd11th32nd1st25th
6th1st
30th11th4th
106th268th1st
1st21st1st25th1st
63rd4th82nd71st13th
1st46th24th
Recamán
86th
25th
Repeating Decimals
64th
Reverse Polish Notation
51st
16th
Reversi
54th
Rijndael S-box
32nd
13th
Rock-paper-scissors-Spock-lizard
284th
Roman to Arabic
34th
ROT13
76th
Rule 110
13th
Scrambled Sort
48th
Set
75th
Seven Segment
12th
Sierpiński Triangle
23rd30th
126th
25th
Smith Numbers
24th
17th
6th
8th
Spelling Numbers
67th
13th
11th
Star Wars Opening Crawl
8th
Sudoku
13th
111th
Tic-tac-toe
80th
Time Distance
9th
Tongue-twisters
12th
24th
18th
Transpose Sentence
48th
United States
297th
Vampire Numbers
18th
7th
Van Eck Sequence
18th40th
163rd
26th
Zeckendorf Representation
110th
11th
γ
25th41st
20th
5th
λ
35th59th
22nd
15th
10th
133rd
15th
10th
5th
π
22nd61st129th
62nd39th
190th
18th
9th
6th
τ
31st
145th
12th
9th
φ
31st
79th
15th
10th
5th
√2
32nd
29th
87th
14th
10th
𝑒
12th28th13th21st33rd47th51st46th36th14th27th22nd10th30th
29th31st
8th46th104th87th
38th34th26th35th37th24th50th34th133rd32nd56th88th22nd
8th39th10th19th6th30th7th12th28th