12 Days of Christmas
28th
99 Bottles of Beer
35th
9th
34th
Abundant Numbers
178th
4th
Abundant Numbers (Long)
1st
Arabic to Roman
55th
Arithmetic Numbers
142nd
5th
Arrows
244th
11th
Ascending Primes
3rd
ASCII Table
15th
311th
15th
brainfuck
38th
Catalan Numbers
63rd
13th7th
Catalan’s Constant
10th6th
Christmas Trees
160th
18th
Collatz
111th
3rd
Cubes
25th15th
Day of Week
73rd
67th
Diamonds
35th
326th
21st
Divisors
39th150th
56th
74th
449th
1st
Emirp Numbers
290th
24th
Emirp Numbers (Long)
133rd
9th
Emojify
10th
Evil Numbers
109th
24th
Evil Numbers (Long)
32nd
16th
Factorial Factorisation
53rd
Farey Sequence
152nd
Fibonacci
71st8th
102nd
154th
78th
Fizz Buzz
31st
132nd
103rd423rd
13th
33rd
1st
52nd
24th
47th
Foo Fizz Buzz Bar
19th45th
33rd
1st
Forsyth–Edwards Notation
9th
Fractions
52nd
79th
241st
12th
Game of Life
6th
Gijswijt’s Sequence
70th
Happy Numbers
137th
29th
Happy Numbers (Long)
61st
19th
Intersection
117th
Inventory Sequence
30th
25th
14th
ISBN
36th
12th
Jacobi Symbol
8th
Kaprekar Numbers
11th
Kolakoski Constant
14th
8th7th
7th
Kolakoski Sequence
13th
43rd
23rd16th
6th
Leap Years
64th
69th
281st
30th
Levenshtein Distance
71st
13th
Leyland Numbers
9th
ln 2
12th
7th4th
4th
Look and Say
155th
11th
Lucky Numbers
16th9th
9th
Maze
11th
Medal Tally
7th
Morse Encoder
175th
N Queens
11th
Niven Numbers
521st
44th
Niven Numbers (Long)
261st
20th
Number Spiral
25th40th
16th
Odious Numbers
94th
79th
23rd
Odious Numbers (Long)
61st
64th
20th
Ordinal Numbers
26th
PalindromemordnilaP
115th
Pangram Grep
15th45th
34th
105th
13th
312th
1st
32nd11th
13th
Pascal’s Triangle
74th
105th
19th
Pernicious Numbers
75th
23rd
Pernicious Numbers (Long)
16th
Prime Numbers
40th
96th
50th
41st
136th
18th
17th
Prime Numbers (Long)
130th
41st
1st
Quine
1st
22nd1st
25th91st101st49th
20th11th36th1st22nd
26th1st
30th10th25th
98th260th1st
1st20th1st24th1st
56th4th80th68th7th
1st45th21st
Recamán
78th
22nd
Reverse Polish Notation
49th
14th
Rijndael S-box
92nd
13th
Rock-paper-scissors-Spock-lizard
277th
Roman to Arabic
33rd
ROT13
91st
Rule 110
12th
Seven Segment
12th
Sierpiński Triangle
23rd30th
112th
24th
Smith Numbers
24th
17th6th
8th
Spelling Numbers
64th
13th
11th
Star Wars Opening Crawl
8th
Sudoku
13th
Tic-tac-toe
79th
Time Distance
9th
Tongue-twisters
12th
24th
16th
Transpose Sentence
44th
United States
264th
Vampire Numbers
18th7th
Van Eck Sequence
18th40th
153rd
24th
Zeckendorf Representation
100th
10th
γ
24th41st
20th
5th
λ
34th58th
22nd
15th
9th
120th
14th10th
5th
π
21st60th124th
59th38th
174th
15th9th
6th
τ
31st
129th
10th9th
φ
31st
71st
12th10th
5th
√2
32nd
28th
80th
12th10th
𝑒
12th27th13th21st33rd45th50th46th36th13th26th21st10th28th
27th30th
8th45th97th84th
35th33rd25th32nd36th24th50th32nd117th30th55th85th18th8th37th8th19th6th29th7th11th27th