12 Days of Christmas
26th
21st
95th
99 Bottles of Beer
7th
37th
53rd35th34th
Abundant Numbers
22nd
33rd
116th
39th
Abundant Numbers (Long)
19th
27th
191st
33rd
Arabic to Roman
66th
11th
45th
Arithmetic Numbers
183rd
Arrows
10th
198th
Ascending Primes
93rd
ASCII Table
16th
64th
brainfuck
50th
14th
22nd
54th
41st
Catalan Numbers
29th
17th
200th
Catalan’s Constant
10th
10th
55th
66th
Christmas Trees
32nd
34th
111th
68th
Collatz
44th
12th
97th
CSS Colors
9th
93rd
Cubes
12th
57th
Day of Week
7th
50th
Diamonds
30th
59th
Divisors
111th
40th
38th
171st
383rd56th106th
Emirp Numbers
17th
21st
15th
124th
90th
Emirp Numbers (Long)
8th
10th
167th
41st
Emojify
11th
68th
21st
Evil Numbers
29th
17th
39th
141st
25th
Evil Numbers (Long)
22nd
12th
28th
41st
15th
Factorial Factorisation
176th
Fibonacci
92nd
215th162nd
32nd39th
34th
22nd36th
51st102nd180th81st
121st42nd
69th95th
192nd60th64th129th
54th37th17th
Fizz Buzz
88th45th86th35th72nd339th220th239th15th52nd20th40th40th18th53rd59th39th9th37th48th69th1st62nd12th134th47th27th9th141st237th34th175th38th156th27th13th76th79th32nd
40th10th
Foo Fizz Buzz Bar
23rd
19th
16th
17th
122nd
34th
Forsyth–Edwards Notation
10th
42nd
Fractions
18th
132nd
Game of Life
63rd
Gijswijt’s Sequence
10th
61st
Happy Numbers
22nd
15th
17th
205th
55th
Happy Numbers (Long)
17th
9th
12th
123rd
40th
Hexdump
49th
Intersection
16th
14th
71st
Inventory Sequence
15th
59th
ISBN
17th
62nd
Jacobi Symbol
23rd
9th
16th
72nd
Kolakoski Constant
11th
41st
Kolakoski Sequence
27th
119th
Leap Years
117th
31st
41st
20th
186th
228th34th30th42nd
Levenshtein Distance
14th9th
34th
73rd
54th
Leyland Numbers
31st
18th
81st
Look and Say
14th
11th
34th
70th
Lucky Numbers
11th
136th
Lucky Tickets
14th
78th
Maze
90th
Medal Tally
114th
Morse Decoder
7th
45th
Morse Encoder
10th
6th
99th
34th
Musical Chords
39th
N Queens
43rd
Niven Numbers
31st
56th
18th
205th49th44th
Niven Numbers (Long)
23rd
23rd
13th
196th26th52nd
Number Spiral
9th
20th
79th
Odious Numbers
26th
17th
38th
37th
105th
22nd
Odious Numbers (Long)
21st
12th
26th
21st
87th
12th
Ordinal Numbers
14th
18th
24th
69th
Pangram Grep
38th
22nd
29th14th
22nd34th
45th
32nd
30th
56th
77th51st79th
19th
Pascal’s Triangle
72nd
21st
1st
23rd
38th
108th
Pernicious Numbers
32nd
18th
27th
155th
51st54th
Pernicious Numbers (Long)
12th
25th
96th
Poker
5th
30th
Prime Numbers
27th
1st
108th
372nd82nd103rd
Prime Numbers (Long)
47th
1st
229th
Proximity Grid
111th
QR Decoder
56th
Quine
1st
25th68th63rd
1st
35th4th37th12th
78th33rd
43rd87th32nd77th
116th55th53rd101st74th59th
77th37th100th115th
8th
Recamán
13th
27th
95th
62nd
31st
Repeating Decimals
5th
46th28th
Reverse Polish Notation
16th
53rd
Rijndael S-box
44th
45th
Rock-paper-scissors-Spock-lizard
9th
51st
Roman to Arabic
16th
14th
88th
39th
ROT13
169th
Rule 110
17th
92nd
Seven Segment
11th
12th
100th
71st
24th
SI Units
4th
26th
3rd
Sierpiński Triangle
13th
23rd11th
14th
91st
27th
Smith Numbers
14th
36th
Spelling Numbers
74th
10th
38th
Star Wars Opening Crawl
5th
49th
Sudoku
6th
77th
Sudoku (Fill-in)
5th
78th
Ten-pin Bowling
9th
115th
Time Distance
6th
29th
Tongue-twisters
14th
128th
94th
36th
United States
23rd
8th
76th
Vampire Numbers
9th
16th
51st
22nd
Van Eck Sequence
18th
58th
Zodiac Signs
9th
75th
γ
48th
λ
11th
11th
41st
π
34th
18th
3rd
56th
120th
τ
15th
3rd
49th
106th
φ
26th
28th
62nd
154th
√2
22nd
15th
52nd
215th
𝑒
23rd
52nd
170th