12 Days of Christmas
26th
21st
160th
99 Bottles of Beer
7th
37th
89th33rd24th
Abundant Numbers
22nd
32nd
207th
38th
Abundant Numbers (Long)
19th
27th
162nd
33rd
Arabic to Roman
64th
11th
141st
Arithmetic Numbers
158th
Arrows
10th
240th
Ascending Primes
68th
ASCII Table
16th
154th
brainfuck
49th
14th
21st
97th
39th
Catalan Numbers
29th
17th
192nd
Catalan’s Constant
10th
10th
54th
96th
Christmas Trees
21st
34th
244th
64th
Collatz
43rd
12th
200th
CSS Colors
9th
124th
Cubes
12th
157th
Day of Week
7th
78th
Diamonds
30th
71st
Divisors
110th
39th
38th
169th
394th54th103rd
Emirp Numbers
17th
21st
14th
137th
86th
Emirp Numbers (Long)
8th
10th
154th
41st
Emojify
11th
86th
20th
Evil Numbers
28th
17th
38th
135th
25th
Evil Numbers (Long)
22nd
12th
28th
38th
15th
Factorial Factorisation
169th
Fibonacci
87th
209th159th
31st37th
32nd
1st35th
50th92nd175th77th
117th41st
68th95th
186th48th63rd128th
54th37th15th
Fizz Buzz
86th21st45th84th33rd69th331st220th232nd15th52nd20th40th39th17th51st58th38th9th35th48th58th1st60th11th133rd47th26th9th141st236th33rd58th62nd155th27th13th74th78th30th
40th10th
Foo Fizz Buzz Bar
23rd
18th
15th
17th
333rd
38th
Forsyth–Edwards Notation
10th
106th
Fractions
18th
324th
Game of Life
111th
Gijswijt’s Sequence
10th
103rd
Happy Numbers
19th
10th
15th
177th
46th
Happy Numbers (Long)
17th
9th
12th
94th
37th
Hexdump
106th
Intersection
16th
14th
64th
Inventory Sequence
15th
67th
ISBN
17th
134th
Jacobi Symbol
22nd
9th
16th
130th
Kolakoski Constant
11th
61st
Kolakoski Sequence
26th
150th
Leap Years
113th
30th
41st
19th
182nd
221st29th29th41st
Levenshtein Distance
14th7th
32nd
88th
52nd
Leyland Numbers
31st
17th
170th
Look and Say
14th
11th
32nd
165th
Lucky Numbers
11th
197th
Lucky Tickets
14th
122nd
Maze
101st
Medal Tally
101st
Morse Decoder
7th
67th
Morse Encoder
10th
6th
109th
33rd
Musical Chords
49th
N Queens
81st
Niven Numbers
30th
56th
16th
198th47th42nd
Niven Numbers (Long)
23rd
23rd
13th
184th25th51st
Number Spiral
9th
19th
119th
Odious Numbers
25th
17th
38th
36th
99th
22nd
Odious Numbers (Long)
21st
12th
26th
20th
81st
12th
Ordinal Numbers
14th
18th
24th
123rd
Pangram Grep
38th
20th
27th14th
21st34th
42nd
30th
29th
54th
60th51st76th
17th
Pascal’s Triangle
70th
21st
1st
22nd
32nd
78th
Pernicious Numbers
30th
18th
27th
145th
48th52nd
Pernicious Numbers (Long)
12th
25th
99th
Poker
5th
46th
Prime Numbers
27th
1st
107th
361st82nd101st
Prime Numbers (Long)
46th
1st
237th
Proximity Grid
102nd
QR Decoder
82nd
Quine
1st
23rd68th62nd
1st
34th4th37th12th
76th32nd
43rd84th31st74th
113th53rd51st100th74th57th
72nd70th97th112th
8th
Recamán
13th
27th
94th
75th
30th
Repeating Decimals
5th
80th28th
Reverse Polish Notation
16th
146th
Rijndael S-box
43rd
72nd
Rock-paper-scissors-Spock-lizard
11th
150th
Roman to Arabic
16th
14th
112th
37th
ROT13
173rd
Rule 110
18th
165th
Seven Segment
11th
12th
90th
93rd
19th
SI Units
4th
47th
3rd
Sierpiński Triangle
13th
23rd11th
14th
91st
27th
Smith Numbers
14th
66th
Spelling Numbers
72nd
10th
53rd
Star Wars Opening Crawl
5th
97th
Sudoku
6th
114th
Sudoku (Fill-in)
5th
95th
Ten-pin Bowling
9th
110th
Time Distance
6th
24th
Tongue-twisters
14th
123rd
185th
34th
United States
23rd
8th
99th
Vampire Numbers
9th
16th
110th
36th
Van Eck Sequence
18th
53rd
Zodiac Signs
9th
110th
γ
47th
λ
11th
10th
71st
π
32nd
18th
1st
55th
144th
τ
15th
1st
48th
119th
φ
26th
28th
61st
175th
√2
22nd
15th
51st
224th
𝑒
23rd
51st
257th