12 Days of Christmas
26th
21st
163rd
99 Bottles of Beer
7th
37th
94th33rd26th
Abundant Numbers
22nd
33rd
210th
39th
Abundant Numbers (Long)
19th
27th
166th
33rd
Arabic to Roman
65th
11th
142nd
Arithmetic Numbers
163rd
Arrows
10th
244th
Ascending Primes
71st
ASCII Table
16th
158th
brainfuck
50th
14th
22nd
101st
41st
Catalan Numbers
29th
17th
197th
Catalan’s Constant
10th
10th
55th
99th
Christmas Trees
32nd
34th
253rd
67th
Collatz
44th
12th
204th
CSS Colors
9th
125th
Cubes
12th
159th
Day of Week
7th
80th
Diamonds
30th
72nd
Divisors
110th
39th
38th
170th
395th55th106th
Emirp Numbers
17th
21st
14th
143rd
87th
Emirp Numbers (Long)
8th
10th
157th
41st
Emojify
11th
87th
20th
Evil Numbers
28th
17th
38th
138th
25th
Evil Numbers (Long)
22nd
12th
28th
41st
15th
Factorial Factorisation
171st
Fibonacci
89th
212th161st
32nd38th
32nd
1st36th
51st100th179th81st
119th41st
68th95th
189th58th63rd127th
54th37th16th
Fizz Buzz
87th21st45th84th33rd71st335th219th236th15th52nd20th40th39th17th53rd58th38th9th37th48th68th1st60th12th133rd47th26th9th141st236th33rd59th62nd156th27th13th75th79th30th
40th10th
Foo Fizz Buzz Bar
23rd
19th
16th
17th
341st
40th
Forsyth–Edwards Notation
10th
108th
Fractions
18th
334th
Game of Life
114th
Gijswijt’s Sequence
10th
105th
Happy Numbers
20th
10th
15th
182nd
48th
Happy Numbers (Long)
17th
9th
12th
97th
37th
Hexdump
108th
Intersection
16th
14th
66th
Inventory Sequence
15th
70th
ISBN
17th
139th
Jacobi Symbol
23rd
9th
16th
134th
Kolakoski Constant
11th
66th
Kolakoski Sequence
26th
152nd
Leap Years
117th
30th
41st
20th
185th
221st30th30th41st
Levenshtein Distance
14th8th
34th
91st
52nd
Leyland Numbers
31st
18th
173rd
Look and Say
14th
11th
33rd
171st
Lucky Numbers
11th
199th
Lucky Tickets
14th
123rd
Maze
106th
Medal Tally
104th
Morse Decoder
7th
68th
Morse Encoder
10th
6th
111th
33rd
Musical Chords
53rd
N Queens
83rd
Niven Numbers
30th
56th
16th
200th48th43rd
Niven Numbers (Long)
23rd
23rd
13th
190th26th52nd
Number Spiral
9th
19th
123rd
Odious Numbers
25th
17th
38th
37th
102nd
22nd
Odious Numbers (Long)
21st
12th
26th
21st
84th
12th
Ordinal Numbers
14th
18th
24th
128th
Pangram Grep
38th
22nd
28th14th
22nd34th
45th
31st
30th
55th
62nd51st79th
18th
Pascal’s Triangle
71st
21st
1st
23rd
34th
84th
Pernicious Numbers
30th
18th
27th
148th
49th52nd
Pernicious Numbers (Long)
12th
25th
104th
Poker
5th
50th
Prime Numbers
27th
1st
107th
368th83rd103rd
Prime Numbers (Long)
47th
1st
245th
Proximity Grid
105th
QR Decoder
87th
Quine
1st
25th68th63rd
1st
35th4th37th12th
77th33rd
43rd87th32nd75th
115th55th52nd100th74th58th
75th72nd99th113th
8th
Recamán
13th
27th
95th
77th
30th
Repeating Decimals
5th
83rd28th
Reverse Polish Notation
16th
149th
Rijndael S-box
43rd
75th
Rock-paper-scissors-Spock-lizard
11th
152nd
Roman to Arabic
16th
14th
115th
37th
ROT13
176th
Rule 110
18th
170th
Seven Segment
11th
12th
92nd
97th
19th
SI Units
4th
49th
3rd
Sierpiński Triangle
13th
23rd11th
14th
94th
27th
Smith Numbers
14th
70th
Spelling Numbers
72nd
10th
53rd
Star Wars Opening Crawl
5th
98th
Sudoku
6th
115th
Sudoku (Fill-in)
5th
99th
Ten-pin Bowling
9th
112th
Time Distance
6th
30th
Tongue-twisters
14th
124th
189th
35th
United States
23rd
8th
101st
Vampire Numbers
9th
16th
111th
36th
Van Eck Sequence
18th
57th
Zodiac Signs
9th
113th
γ
48th
λ
11th
10th
74th
π
34th
18th
1st
56th
150th
τ
15th
1st
49th
122nd
φ
26th
28th
62nd
176th
√2
22nd
15th
52nd
228th
𝑒
23rd
52nd
264th