12 Days of Christmas
26th
21st
165th
99 Bottles of Beer
7th
37th
97th33rd27th
Abundant Numbers
22nd
33rd
212th
39th
Abundant Numbers (Long)
19th
27th
167th
33rd
Arabic to Roman
66th
11th
144th
Arithmetic Numbers
166th
Arrows
10th
248th
Ascending Primes
74th
ASCII Table
16th
160th
brainfuck
50th
14th
22nd
102nd
41st
Catalan Numbers
29th
17th
200th
Catalan’s Constant
10th
10th
55th
102nd
Christmas Trees
32nd
34th
257th
67th
Collatz
44th
12th
208th
CSS Colors
9th
128th
Cubes
12th
160th
Day of Week
7th
82nd
Diamonds
30th
76th
Divisors
111th
40th
38th
171st
399th55th106th
Emirp Numbers
17th
21st
14th
144th
87th
Emirp Numbers (Long)
8th
10th
158th
41st
Emojify
11th
90th
20th
Evil Numbers
29th
17th
39th
141st
25th
Evil Numbers (Long)
22nd
12th
28th
41st
15th
Factorial Factorisation
175th
Fibonacci
92nd
213th162nd
32nd39th
34th
1st36th
51st102nd180th81st
121st42nd
69th95th
192nd58th64th129th
54th37th17th
Fizz Buzz
88th21st45th86th35th72nd339th220th239th15th52nd20th40th40th17th53rd59th39th9th37th48th69th1st60th12th134th47th27th9th141st237th34th60th62nd156th27th13th76th79th31st
40th10th
Foo Fizz Buzz Bar
23rd
19th
16th
17th
345th
40th
Forsyth–Edwards Notation
10th
112th
Fractions
18th
338th
Game of Life
117th
Gijswijt’s Sequence
10th
109th
Happy Numbers
20th
10th
15th
183rd
48th
Happy Numbers (Long)
17th
9th
12th
99th
37th
Hexdump
109th
Intersection
16th
14th
67th
Inventory Sequence
15th
72nd
ISBN
17th
141st
Jacobi Symbol
23rd
9th
16th
136th
Kolakoski Constant
11th
68th
Kolakoski Sequence
27th
154th
Leap Years
117th
31st
41st
20th
186th
225th30th30th42nd
Levenshtein Distance
14th9th
34th
92nd
53rd
Leyland Numbers
31st
18th
174th
Look and Say
14th
11th
34th
174th
Lucky Numbers
11th
203rd
Lucky Tickets
14th
125th
Maze
108th
Medal Tally
106th
Morse Decoder
7th
72nd
Morse Encoder
10th
6th
113th
33rd
Musical Chords
55th
N Queens
84th
Niven Numbers
31st
56th
16th
205th48th44th
Niven Numbers (Long)
23rd
23rd
13th
191st26th52nd
Number Spiral
9th
19th
126th
Odious Numbers
26th
17th
38th
37th
105th
22nd
Odious Numbers (Long)
21st
12th
26th
21st
87th
12th
Ordinal Numbers
14th
18th
24th
130th
Pangram Grep
38th
22nd
28th14th
22nd34th
45th
31st
30th
56th
63rd51st79th
19th
Pascal’s Triangle
72nd
21st
1st
23rd
38th
87th
Pernicious Numbers
32nd
18th
27th
155th
51st54th
Pernicious Numbers (Long)
12th
25th
105th
Poker
5th
54th
Prime Numbers
27th
1st
108th
372nd83rd103rd
Prime Numbers (Long)
47th
1st
246th
Proximity Grid
109th
QR Decoder
91st
Quine
1st
25th68th63rd
1st
35th4th37th12th
78th33rd
43rd87th32nd77th
116th55th53rd101st74th59th
77th72nd100th115th
8th
Recamán
13th
27th
95th
78th
30th
Repeating Decimals
5th
88th28th
Reverse Polish Notation
16th
150th
Rijndael S-box
44th
78th
Rock-paper-scissors-Spock-lizard
11th
154th
Roman to Arabic
16th
14th
116th
37th
ROT13
177th
Rule 110
18th
171st
Seven Segment
11th
12th
92nd
98th
19th
SI Units
4th
51st
3rd
Sierpiński Triangle
13th
23rd11th
14th
95th
27th
Smith Numbers
14th
71st
Spelling Numbers
74th
10th
53rd
Star Wars Opening Crawl
5th
101st
Sudoku
6th
116th
Sudoku (Fill-in)
5th
101st
Ten-pin Bowling
9th
113th
Time Distance
6th
31st
Tongue-twisters
14th
125th
190th
35th
United States
23rd
8th
102nd
Vampire Numbers
9th
16th
113th
36th
Van Eck Sequence
18th
59th
Zodiac Signs
9th
116th
γ
48th
λ
11th
10th
76th
π
34th
18th
1st
56th
153rd
τ
15th
1st
49th
125th
φ
26th
28th
62nd
177th
√2
22nd
15th
52nd
231st
𝑒
23rd
52nd
265th