12 Days of Christmas
25th
20th
148th
99 Bottles of Beer
7th
35th
83rd33rd24th
Abundant Numbers
22nd
26th
187th
35th
Abundant Numbers (Long)
19th
22nd
142nd
30th
Arabic to Roman
62nd
11th
126th
Arithmetic Numbers
140th
Arrows
10th
221st
Ascending Primes
50th
ASCII Table
15th
138th
brainfuck
46th
14th
20th
87th
33rd
Catalan Numbers
26th
16th
175th
Catalan’s Constant
10th
9th
52nd
86th
Christmas Trees
21st
32nd
222nd
60th
Collatz
42nd
10th
180th
CSS Colors
9th
117th
Cubes
12th
148th
Day of Week
7th
60th
Diamonds
28th
63rd
Divisors
104th
36th
35th
163rd
376th54th97th
Emirp Numbers
17th
20th
13th
126th
79th
Emirp Numbers (Long)
7th
9th
136th
36th
Emojify
11th
78th
18th
Evil Numbers
26th
17th
35th
120th
23rd
Evil Numbers (Long)
20th
12th
25th
33rd
14th
Factorial Factorisation
143rd
Fibonacci
81st
199th142nd
30th34th
30th
1st32nd
46th63rd163rd75th
107th39th
64th90th
163rd47th59th118th
50th33rd15th
Fizz Buzz
84th18th42nd80th32nd67th314th208th219th16th52nd20th39th38th16th48th57th34th9th35th46th1st1st56th11th133rd47th22nd9th137th233rd33rd54th58th147th27th12th67th77th29th
40th9th29th
Foo Fizz Buzz Bar
20th
15th
14th
17th
311th
36th
Forsyth–Edwards Notation
10th
98th
Fractions
18th
302nd
Game of Life
104th
Gijswijt’s Sequence
10th
93rd
Happy Numbers
18th
10th
13th
164th
42nd
Happy Numbers (Long)
17th
9th
10th
82nd
35th
Hexdump
95th
Intersection
15th
13th
56th
Inventory Sequence
14th
57th
ISBN
16th
122nd
Jacobi Symbol
21st
8th
15th
118th
Kolakoski Constant
11th
53rd
Kolakoski Sequence
25th
142nd
Leap Years
106th
27th
38th
18th
170th
204th29th29th39th
Levenshtein Distance
13th7th
31st
78th
48th
Leyland Numbers
29th
17th
162nd
Look and Say
14th
10th
30th
151st
Lucky Numbers
11th
184th
Lucky Tickets
13th
111th
Maze
91st
Medal Tally
94th
Morse Decoder
7th
57th
Morse Encoder
10th
6th
99th
29th
Musical Chords
40th
N Queens
73rd
Niven Numbers
28th
51st
14th
178th46th41st
Niven Numbers (Long)
21st
20th
11th
166th24th46th
Number Spiral
9th
18th
107th
Odious Numbers
23rd
17th
35th
33rd
85th
20th
Odious Numbers (Long)
19th
12th
23rd
18th
70th
11th
Ordinal Numbers
14th
18th
22nd
116th
Pangram Grep
35th
20th
21st13th
19th33rd
36th
27th
27th
51st
51st50th70th
17th
19th
Pascal’s Triangle
68th
20th
1st
21st
30th
75th
Pernicious Numbers
26th
17th
26th
133rd
44th48th
Pernicious Numbers (Long)
12th
24th
86th
Poker
5th
41st
Prime Numbers
22nd
1st
98th
335th79th94th
Prime Numbers (Long)
39th
1st
219th
Proximity Grid
95th
QR Decoder
74th
Quine
1st
30th64th56th
1st
33rd4th35th12th
68th31st
40th74th29th73rd
110th52nd49th97th69th56th
63rd69th99th110th
8th
Recamán
12th
26th
89th
66th
29th
Repeating Decimals
5th
71st27th
Reverse Polish Notation
16th
132nd
Rijndael S-box
38th
58th
Rock-paper-scissors-Spock-lizard
11th
141st
Roman to Arabic
15th
14th
99th
33rd
ROT13
145th
Rule 110
17th
157th
Seven Segment
10th
12th
87th
86th
18th
SI Units
4th
43rd
3rd
Sierpiński Triangle
12th
21st11th
14th
82nd
25th
Smith Numbers
14th
57th
Spelling Numbers
67th
10th
50th
Star Wars Opening Crawl
5th
88th
Sudoku
6th
107th
Sudoku (Fill-in)
5th
89th
Ten-pin Bowling
8th
96th
Time Distance
6th
22nd
Tongue-twisters
13th
111th
167th
30th
United States
22nd
8th
92nd
Vampire Numbers
8th
15th
96th
32nd
Van Eck Sequence
18th
45th
Zodiac Signs
9th
94th
γ
43rd
λ
11th
9th
63rd
π
29th
17th
1st
50th
129th
τ
15th
1st
45th
108th
φ
25th
24th
57th
164th
√2
21st
13th
48th
206th
𝑒
22nd
47th
240th