12 Days of Christmas
31st
5th
46th
352nd
24 Game
19th26th12th12th
19th
8th
4th
9th38th
87th
99 Bottles of Beer
33rd
10th
25th
593rd
Abundant Numbers
37th
39th
11th
8th
751st
Abundant Numbers (Long)
20th
41st
7th
4th
366th
Arabic to Roman
31st
34th
390th
Arithmetic Numbers
5th
21st
Arrows
19th
Ascending Primes
17th
5th
20th
ASCII Table
38th
6th
22nd
316th
Billiards
4th
brainfuck
20th
Card Number Validation
16th
Catalan Numbers
25th
42nd
10th
29th
354th
Catalan’s Constant
32nd
27th
7th
15th
128th
Christmas Trees
3rd
26th
Collatz
22nd
42nd
9th
3rd112th
361st
CSS Colors
15th
Cubes
29th
4th
13th
200th
Day of Week
29th
Diamonds
32nd
37th
41st
7th
24th
415th
76th
Divisors
78th
54th
5th
50th342nd
790th
Emirp Numbers
37th
38th
10th
20th
628th
Emirp Numbers (Long)
20th
34th
6th
9th
232nd
Emojify
17th
Evil Numbers
42nd
29th
12th
24th
1st
11th
Evil Numbers (Long)
18th
29th
7th
14th
32nd
Factorial Factorisation
15th33rd18th23rd
27th
12th
4th
17th47th
137th
Farey Sequence
3rd
15th
Fibonacci
45th23rd
68th89th1st1st
3rd57th
130th
11th
1st1st
1st
74th
20th
Fizz Buzz
21st
49th543rd56th139th
35th
164th
33rd
1st1st
52nd
23rd
Foo Fizz Buzz Bar
41st36th
38th
8th
5th44th
253rd
Fractions
42nd
24th
412th
Game of Life
19th
Gijswijt’s Sequence
5th
15th
Happy Numbers
22nd
47th
9th
17th
Happy Numbers (Long)
28th
Hexdump
2nd
12th
Intersection
36th
2nd
20th
275th
Inventory Sequence
14th
ISBN
34th
24th
273rd
Jacobi Symbol
16th
Kaprekar Numbers
3rd
16th
Kolakoski Constant
31st
28th
9th
17th
119th
Kolakoski Sequence
34th
7th
19th
229th
Leap Years
34th
37th
4th
46th206th
334th
Leyland Numbers
23rd
39th
9th
32nd
282nd
ln 2
26th
37th
5th
18th
183rd
Look and Say
9th
36th
Lucky Numbers
18th
46th
4th
14th
Lucky Tickets
13th
141st
Maze
10th
Medal Tally
11th
Morse Decoder
15th
Morse Encoder
21st
18th
157th
N Queens
12th19th16th18th
20th7th
13th4th
4th
11th30th
102nd
5th
11th
4th
Niven Numbers
32nd
44th
55th285th
674th
Niven Numbers (Long)
19th
42nd
19th
333rd
Number Spiral
23rd
31st
6th
19th
166th
Odious Numbers
36th
28th
34th
1st
Odious Numbers (Long)
17th
27th
20th
1st
Ordinal Numbers
24th
PalindromemordnilaP
10th
Pangram Grep
42nd
38th
480th
Partition Numbers
3rd
15th
Pascal’s Triangle
10th
31st
90th
Pernicious Numbers
36th
43rd
46th
451st
Pernicious Numbers (Long)
40th
26th
188th
Polyominoes
11th
3rd
9th
Prime Numbers
50th
36th
7th
21st
137th
Prime Numbers (Long)
21st
31st
3rd
7th
41st
Proximity Grid
12th
QR Decoder
11th
Quine
1st
26th
56th
1st
56th
Recamán
22nd
Reverse Polish Notation
13th
Reversi
12th
Rijndael S-box
25th
23rd
5th
16th
94th
Rock-paper-scissors-Spock-lizard
16th
Roman to Arabic
28th
16th
84th
ROT13
8th
Rule 110
13th
Set
2nd
Seven Segment
16th
14th
Sierpiński Triangle
32nd
4th
36th
166th
Smith Numbers
23rd
14th
Star Wars Opening Crawl
10th
Ten-pin Bowling
11th
Tic-tac-toe
12th
Tongue-twisters
29th
4th
28th
252nd
Transpose Sentence
2nd
United States
27th
Vampire Numbers
23rd
7th
18th
Van Eck Sequence
15th
Zeckendorf Representation
9th
γ
34th27th15th23rd
21st8th11th
5th4th
11th30th4th
70th
λ
56th34th22nd27th
27th12th10th
15th8th
17th73rd8th
125th
π
75th57th44th35th
37th21st12th
31st9th
37th175th9th
312th
τ
52nd28th24th25th
34th19th11th
19th8th
31st92nd8th
236th
φ
50th26th24th24th
39th25th14th
29th7th
30th71st8th
311th
√2
49th31st31st27th
43rd17th14th
29th7th
48th80th7th
459th
𝑒
12th27th13th21st21st63rd45th33rd35th13th29th43rd18th13th32nd13th15th37th15th30th9th29th28th91st10th6th36th24th33rd348th30th32nd5th62nd39th
7th