12 Days of Christmas
28th
99 Bottles of Beer
36th
9th
36th
Abundant Numbers
181st
4th
Abundant Numbers (Long)
1st
Arabic to Roman
55th
Arithmetic Numbers
146th
5th
Arrows
245th
11th
Ascending Primes
3rd
ASCII Table
15th
319th
16th
brainfuck
39th
Card Number Validation
74th
Catalan Numbers
64th
15th
7th
Catalan’s Constant
10th
6th
Christmas Trees
143rd
18th
Collatz
115th
3rd
Cubes
25th
15th
Day of Week
73rd
68th
Diamonds
36th
330th
21st
Divisors
39th150th
57th
74th
451st
1st
Emirp Numbers
296th
24th
Emirp Numbers (Long)
138th
10th
Emojify
10th
Evil Numbers
112th
25th37th
Evil Numbers (Long)
32nd
17th
Factorial Factorisation
46th
Farey Sequence
153rd
Fibonacci
71st8th
104th
157th
82nd
Fizz Buzz
31st
135th
103rd429th
13th
33rd
1st
53rd
25th
47th
Foo Fizz Buzz Bar
19th45th
33rd
1st
Forsyth–Edwards Notation
10th
Fractions
52nd
82nd
248th
12th
Game of Life
7th
Gijswijt’s Sequence
73rd
Happy Numbers
137th
29th
Happy Numbers (Long)
64th
20th
Intersection
121st
Inventory Sequence
31st
25th
14th
ISBN
36th
12th
Jacobi Symbol
8th
Kaprekar Numbers
12th
Kolakoski Constant
14th
8th
7th
7th
Kolakoski Sequence
13th
43rd
23rd
16th
6th
Leap Years
65th
70th
285th
30th
Levenshtein Distance
73rd
14th
Leyland Numbers
9th
ln 2
12th
8th
4th
4th
Look and Say
122nd
11th
Lucky Numbers
18th
9th
9th
Maze
11th
Medal Tally
7th
Morse Encoder
177th
N Queens
11th
Niven Numbers
526th
44th
Niven Numbers (Long)
267th
20th
Number Spiral
25th40th
16th
Odious Numbers
96th
82nd
24th
Odious Numbers (Long)
62nd
67th
22nd
Ordinal Numbers
26th
PalindromemordnilaP
124th
Pangram Grep
15th46th
34th
105th
14th
318th
1st
32nd11th
13th
Partition Numbers
34th
Pascal’s Triangle
75th
109th
20th
Pernicious Numbers
77th
24th
Pernicious Numbers (Long)
18th
Prime Numbers
41st
96th
51st
42nd
140th
19th
17th
Prime Numbers (Long)
132nd
42nd
1st
Quine
1st
22nd1st
25th95th101st49th
21st11th28th1st23rd
26th1st
30th10th2nd
101st260th1st
1st20th1st24th1st
57th4th80th68th12th
1st45th23rd
Recamán
80th
24th
Reverse Polish Notation
49th
15th
Reversi
57th
Rijndael S-box
95th
13th
Rock-paper-scissors-Spock-lizard
277th
Roman to Arabic
33rd
ROT13
59th
Rule 110
13th
Set
57th
Seven Segment
12th
Sierpiński Triangle
23rd30th
116th
25th
Smith Numbers
24th
17th
6th
8th
Spelling Numbers
66th
13th
11th
Star Wars Opening Crawl
8th
Sudoku
13th
Tic-tac-toe
88th
Time Distance
9th
Tongue-twisters
12th
24th
17th
Transpose Sentence
47th
United States
270th
Vampire Numbers
18th
7th
Van Eck Sequence
18th40th
155th
25th
Zeckendorf Representation
105th
11th
γ
24th41st
20th
5th
λ
34th58th
22nd
15th
10th
126th
14th
10th
5th
π
22nd60th125th
61st39th
182nd
16th
9th
6th
τ
31st
137th
10th
9th
φ
31st
72nd
13th
10th
5th
√2
32nd
28th
81st
12th
10th
𝑒
12th27th13th21st33rd45th50th46th36th13th26th21st10th29th
28th30th
8th45th98th84th
38th33rd25th33rd36th24th50th33rd122nd31st56th86th20th
8th37th10th19th6th30th7th11th27th