12 Days of Christmas
31st
5th
45th
351st
24 Game
19th25th14th12th
19th
8th
4th
9th37th
84th
99 Bottles of Beer
33rd
10th
25th
587th
Abundant Numbers
37th
39th
11th
49th
743rd
Abundant Numbers (Long)
20th
41st
7th
29th
359th
Arabic to Roman
31st
34th
381st
Arithmetic Numbers
5th
20th
Arrows
19th
Ascending Primes
17th
5th
18th
ASCII Table
38th
5th
22nd
309th
Billiards
4th
brainfuck
19th
Card Number Validation
15th
Catalan Numbers
25th
42nd
10th
29th
351st
Catalan’s Constant
31st
26th
7th
15th
123rd
Christmas Trees
3rd
25th
Collatz
22nd
42nd
9th
3rd112th
356th
CSS Colors
15th
Cubes
28th
4th
13th
198th
Day of Week
28th
Diamonds
32nd
36th
41st
7th
23rd
411th
76th
Divisors
78th
54th
5th
49th339th
787th
Emirp Numbers
38th
38th
10th
20th
625th
Emirp Numbers (Long)
20th
34th
6th
9th
230th
Emojify
17th
Evil Numbers
42nd
29th
12th
24th
1st
11th
Evil Numbers (Long)
18th
29th
7th
14th
32nd
Factorial Factorisation
15th32nd17th23rd
27th
12th
4th
15th46th
129th
Farey Sequence
3rd
17th
Fibonacci
23rd
68th89th1st1st
3rd55th
128th
11th
1st1st
1st
70th
19th
Fizz Buzz
21st
49th539th54th139th
35th
164th
32nd
1st1st
51st
25th20th
Foo Fizz Buzz Bar
39th36th
38th
8th
5th44th
250th
Fractions
42nd
23rd
408th
Game of Life
18th
Gijswijt’s Sequence
5th
15th
Happy Numbers
22nd
45th
9th
17th
Happy Numbers (Long)
28th
Hexdump
2nd
12th
Intersection
36th
20th
271st
Inventory Sequence
13th
ISBN
34th
23rd
269th
Jacobi Symbol
16th
Kaprekar Numbers
3rd
15th
Kolakoski Constant
31st
27th
9th
17th
115th
Kolakoski Sequence
33rd
7th
19th
224th
Leap Years
34th
36th
4th
46th206th
332nd
Leyland Numbers
23rd
39th
9th
33rd
278th
ln 2
26th
36th
5th
18th
177th
Look and Say
35th
Lucky Numbers
18th
45th
14th
Lucky Tickets
12th
137th
Maze
10th
Medal Tally
10th
Morse Decoder
15th
Morse Encoder
21st
18th
154th
N Queens
12th19th19th18th
20th6th
13th4th
10th29th
101st
7th5th
11th
4th
Niven Numbers
32nd
44th
55th284th
668th
Niven Numbers (Long)
18th
42nd
19th
328th
Number Spiral
23rd
31st
6th
18th
164th
Odious Numbers
35th
28th
33rd
1st
Odious Numbers (Long)
17th
27th
19th
1st
Ordinal Numbers
24th
PalindromemordnilaP
10th
Pangram Grep
42nd
37th
476th
Pascal’s Triangle
31st
89th
Pernicious Numbers
36th
43rd
46th
447th
Pernicious Numbers (Long)
40th
25th
184th
Polyominoes
11th
3rd
10th
Prime Numbers
48th
35th
7th
21st
136th
Prime Numbers (Long)
21st
31st
3rd
7th
41st
Proximity Grid
12th
QR Decoder
11th
Quine
1st
26th
55th
1st
56th
Recamán
22nd
Reverse Polish Notation
13th
Reversi
12th
Rijndael S-box
31st
23rd
5th
16th
92nd
Rock-paper-scissors-Spock-lizard
16th
Roman to Arabic
28th
16th
82nd
ROT13
8th
Rule 110
12th
Seven Segment
16th
14th
Sierpiński Triangle
32nd
35th
163rd
Smith Numbers
22nd
14th
Star Wars Opening Crawl
10th
Ten-pin Bowling
11th
Tic-tac-toe
11th
Tongue-twisters
29th
27th
251st
Transpose Sentence
2nd
United States
26th
Vampire Numbers
23rd
18th
Van Eck Sequence
14th
Zeckendorf Representation
8th
γ
33rd27th15th23rd
20th8th11th
5th5th
11th30th4th
65th
λ
55th34th22nd27th
26th12th10th
15th10th
17th73rd8th
120th
π
73rd57th42nd35th
35th21st12th
31st11th
35th174th9th
301st
τ
51st27th23rd25th
34th19th11th
19th10th
31st92nd8th
227th
φ
49th26th24th24th
39th24th14th
29th9th
30th71st8th
303rd
√2
49th31st31st27th
43rd17th14th
29th9th
47th80th7th
453rd
𝑒
12th26th13th21st21st62nd45th33rd35th13th28th43rd18th13th31st13th15th37th14th30th12th29th28th91st10th6th36th24th32nd344th30th32nd19th3rd61st38th
6th