12 Days of Christmas
30th
99 Bottles of Beer
36th
9th
36th
Abundant Numbers
232nd
6th
Abundant Numbers (Long)
1st
Arabic to Roman
56th
Arithmetic Numbers
173rd
6th
Arrows
249th
9th
Ascending Primes
4th
79th
ASCII Table
15th
347th
17th
brainfuck
43rd
Card Number Validation
91st
Catalan Numbers
70th
15th
7th
Catalan’s Constant
11th
7th
Christmas Trees
191st
19th
Collatz
172nd
4th
CSS Colors
263rd
Cubes
26th
15th
Day of Week
75th
34th
DFA Simulator
71st
Diamonds
36th
328th
21st
Divisors
40th152nd
59th
75th
484th
1st
Emirp Numbers
331st
27th
Emirp Numbers (Long)
154th
10th
Emojify
10th
Evil Numbers
120th
26th42nd
Evil Numbers (Long)
33rd
18th
Factorial Factorisation
14th
62nd
Farey Sequence
138th
Fibonacci
71st3rd
109th
162nd
85th
Fizz Buzz
32nd
137th
104th437th
15th
35th
1st
194th
25th
48th
Foo Fizz Buzz Bar
19th45th
34th
16th
Forsyth–Edwards Notation
11th
Fractions
53rd
87th
274th
13th
Game of Life
7th
Gijswijt’s Sequence
90th
Happy Numbers
187th
30th
Happy Numbers (Long)
95th
20th
Intersection
107th
Inventory Sequence
31st
25th
14th
ISBN
36th
12th
Jacobi Symbol
9th
Kaprekar Numbers
13th
Kolakoski Constant
14th
10th
7th
7th
Kolakoski Sequence
45th
24th
16th
6th
Leap Years
53rd
70th
300th
30th
Levenshtein Distance
74th
15th
Leyland Numbers
9th
ln 2
13th
10th
5th
4th
Look and Say
153rd
11th
Lucky Numbers
19th
9th
9th
Lucky Tickets
121st
Mandelbrot
40th
Maze
77th
12th
Medal Tally
7th
Morse Encoder
188th
N Queens
11th
Niven Numbers
353rd
46th
Niven Numbers (Long)
171st
21st
Number Spiral
25th42nd
17th
Odious Numbers
98th
85th
25th
Odious Numbers (Long)
64th
70th
23rd
Ordinal Numbers
26th
PalindromemordnilaP
135th
Pangram Grep
16th51st
37th
109th
16th
312th
1st
34th12th
15th
Partition Numbers
41st
Pascal’s Triangle
71st
137th
23rd
Pernicious Numbers
82nd
26th
Pernicious Numbers (Long)
18th
Polyominoes
56th
Prime Numbers
43rd
101st
52nd
43rd
143rd
20th
18th
Prime Numbers (Long)
135th
44th
1st
Proximity Grid
65th
Quine
1st23rd1st
25th97th104th51st
22nd11th32nd1st25th
6th1st
30th11th4th
106th268th1st
1st21st1st25th1st
63rd4th82nd71st13th
1st46th24th
Recamán
119th
25th
Repeating Decimals
76th
Reverse Polish Notation
51st
16th
Reversi
55th
Rijndael S-box
43rd
14th
Rock-paper-scissors-Spock-lizard
291st
Roman to Arabic
35th
ROT13
29th
Rule 110
13th
Scrambled Sort
59th
Set
79th
Seven Segment
12th
Sierpiński Triangle
23rd30th
136th
26th
Smith Numbers
24th
17th
6th
8th
Spelling Numbers
67th
13th
11th
Star Wars Opening Crawl
8th
Sudoku
19th
99th
Tic-tac-toe
89th
Time Distance
9th
Tongue-twisters
24th
18th
Transpose Sentence
62nd
United States
300th
Vampire Numbers
18th
7th
Van Eck Sequence
18th40th
178th
26th
Zeckendorf Representation
114th
11th
γ
25th40th
20th
6th
λ
35th59th
23rd
15th
10th
142nd
16th
11th
5th
π
22nd61st51st
23rd39th
213th
19th
10th
6th
τ
31st
158th
13th
10th
φ
31st
53rd
16th
11th
5th
√2
32nd
29th
101st
15th
11th
𝑒
28th13th21st33rd48th51st47th36th14th27th22nd13th30th
29th31st
8th46th104th87th
38th34th26th35th37th25th51st34th153rd32nd56th88th22nd
9th39th10th19th6th30th7th12th28th