12 Days of Christmas
19th
5th
47th
87th
24 Game
19th26th12th12th
20th
8th
4th
9th38th
86th
99 Bottles of Beer
17th
10th
25th
100th
Abundant Numbers
37th
33rd
9th
11th
188th
Abundant Numbers (Long)
20th
32nd
6th
4th
102nd
Arabic to Roman
31st
34th
321st
Arithmetic Numbers
5th
21st
Arrows
18th
Ascending Primes
17th
5th
16th
ASCII Table
36th
5th
22nd
271st
Billiards
4th
brainfuck
20th
Card Number Validation
16th
Catalan Numbers
25th
42nd
10th
29th
341st
Catalan’s Constant
32nd
27th
7th
12th
117th
Christmas Trees
2nd
26th
Collatz
22nd
25th
8th
3rd112th
71st
CSS Colors
12th
Cubes
18th
5th
13th
57th
Day of Week
29th
Diamonds
32nd
33rd
41st
6th
24th
225th
77th
Divisors
78th
51st
5th
50th342nd
392nd
Emirp Numbers
37th
34th
9th
20th
213th
Emirp Numbers (Long)
20th
29th
6th
9th
77th
Emojify
17th
Evil Numbers
42nd
29th
8th
24th
1st
11th
Evil Numbers (Long)
18th
29th
6th
14th
32nd
Factorial Factorisation
15th34th18th23rd
28th
13th
4th
15th47th
135th
Farey Sequence
3rd
15th
Fibonacci
31st
68th90th1st1st
13th58th
130th
11th
1st1st
1st
74th
20th
Fizz Buzz
49th543rd56th139th
16th
164th
33rd
1st1st
35th
23rd
Foo Fizz Buzz Bar
41st36th
24th
7th
5th48th
82nd
Fractions
32nd
24th
149th
Game of Life
19th
Gijswijt’s Sequence
4th
14th
Happy Numbers
22nd
47th
8th
17th
Happy Numbers (Long)
24th
Hexdump
2nd
12th
Intersection
23rd
2nd
20th
77th
Inventory Sequence
14th
ISBN
27th
24th
67th
Jacobi Symbol
16th
Kaprekar Numbers
3rd
17th
Kolakoski Constant
31st
29th
9th
15th
113th
Kolakoski Sequence
34th
5th
19th
169th
Leap Years
34th
35th
4th
34th206th
260th
Leyland Numbers
23rd
32nd
8th
25th
142nd
ln 2
26th
37th
5th
16th
179th
Look and Say
9th
30th
Lucky Numbers
18th
46th
4th
14th
Lucky Tickets
13th
142nd
Maze
10th
Medal Tally
11th
Morse Decoder
16th
Morse Encoder
18th
18th
78th
N Queens
12th19th16th18th
21st7th
13th4th
4th
12th28th
102nd
5th
11th
4th
Niven Numbers
32nd
43rd
55th285th
436th
Niven Numbers (Long)
19th
39th
19th
214th
Number Spiral
23rd
29th
6th
16th
122nd
Odious Numbers
36th
28th
34th
1st
Odious Numbers (Long)
17th
27th
20th
1st
Ordinal Numbers
24th
PalindromemordnilaP
10th
Pangram Grep
37th
38th
183rd
Partition Numbers
3rd
14th
Pascal’s Triangle
8th
31st
90th
Pernicious Numbers
36th
42nd
46th
389th
Pernicious Numbers (Long)
38th
26th
161st
Polyominoes
11th
4th
9th
Prime Numbers
50th
36th
7th
21st
137th
Prime Numbers (Long)
21st
31st
3rd
7th
41st
Proximity Grid
12th
QR Decoder
11th
Quine
1st
27th
56th
1st
56th
Recamán
22nd
Reverse Polish Notation
13th
Reversi
12th
Rijndael S-box
25th
23rd
4th
14th
81st
Rock-paper-scissors-Spock-lizard
17th
Roman to Arabic
24th
16th
41st
ROT13
8th
Rule 110
13th
Set
2nd
Seven Segment
14th
Sierpiński Triangle
27th
4th
34th
79th
Smith Numbers
23rd
14th
Star Wars Opening Crawl
10th
Ten-pin Bowling
11th
Tic-tac-toe
12th
Tongue-twisters
21st
4th
29th
65th
Transpose Sentence
2nd
United States
27th
Vampire Numbers
23rd
7th
17th
Van Eck Sequence
15th
Zeckendorf Representation
9th
γ
34th28th15th23rd
20th8th11th
5th4th
8th30th4th
62nd
λ
56th34th22nd27th
26th12th10th
15th8th
9th68th8th
103rd
π
75th58th44th36th
30th21st12th
31st9th
31st163rd9th
157th
τ
52nd28th24th25th
34th19th11th
19th8th
23rd86th8th
231st
φ
50th26th24th24th
40th25th14th
29th7th
27th70th8th
308th
√2
49th32nd31st27th
43rd17th14th
29th7th
44th76th7th
457th
𝑒
27th13th21st21st63rd45th33rd35th14th29th43rd18th13th32nd14th15th37th15th30th9th29th25th78th10th8th36th25th33rd342nd30th32nd5th63rd39th
7th