12 Days of Christmas
368th
911th
8th
24 Game
9th
52nd
4th
99 Bottles of Beer
100th
64th
480th
54th
11th
Abundant Numbers
204th
12th
Abundant Numbers (Long)
115th
12th
Arabic to Roman
107th
Arithmetic Numbers
79th
7th
Arrows
118th
Ascending Primes
48th
255th
6th
ASCII Table
123rd
Billiards
25th
brainfuck
170th
Calendar
24th
Card Number Validation
70th
Catalan Numbers
74th
430th
14th
Catalan’s Constant
33rd26th
21st
35th
9th10th
7th
16th30th
169th
6th
Christmas Trees
288th
24th
Collatz
20th
93rd
16th
14th
Continued Fractions
20th
CSS Colors
101st
Cubes
39th
Day of Week
124th
Diamonds
47th
70th
111th
Divisors
294th
15th
16th
Emirp Numbers
175th
7th
13th
Emirp Numbers (Long)
77th
9th
11th
Emojify
120th
Evil Numbers
68th
186th
55th
15th
Evil Numbers (Long)
93rd
49th
28th
Factorial Factorisation
10th
8th
48th
28th
12th15th9th
18th
8th28th35th
189th
7th
Farey Sequence
56th
65th
203rd
11th
Fibonacci
361st86th192nd
79th
43rd
59th554th
149th
1,486th
34th
Fizz Buzz
9th
799th
159th
216th
4th
29th
Foo Fizz Buzz Bar
219th
12th
Fractions
140th
Game of Life
9th
Gijswijt’s Sequence
52nd
142nd
7th
Happy Numbers
19th
171st
7th
Happy Numbers (Long)
17th
97th
10th
Hexdump
43rd
Hilbert Curve
29th
Intersection
108th
Inventory Sequence
69th
231st
8th
ISBN
109th
Jacobi Symbol
32nd
Kaprekar Numbers
53rd
6th
Kolakoski Constant
37th
20th56th
7th
Kolakoski Sequence
21st
119th
7th
Leap Years
307th
11th
Levenshtein Distance
70th
Leyland Numbers
115th
6th
ln 2
14th
8th
6th
31st22nd26th
22nd
17th11th
19th14th
14th
25th46th
220th
8th
Look and Say
26th7th
30th35th41st25th
8th
57th
27th
7th
7th
Lucky Numbers
39th
25th
15th
67th
14th
7th
Mandelbrot
23rd
Maze
51st
Medal Tally
44th
Minesweeper
6th
4th
26th
Morse Decoder
83rd
Morse Encoder
94th
Musical Chords
35th
N Queens
41st
7th
Niven Numbers
293rd
9th
Niven Numbers (Long)
10th
115th
12th
Number Spiral
71st
255th
Odious Numbers
16th
156th
12th
Odious Numbers (Long)
83rd
22nd
Ordinal Numbers
170th
PalindromemordnilaP
48th
Pangram Grep
11th
20th
31st
176th
24th
Partition Numbers
41st
9th
Pascal’s Triangle
20th
149th
40th
10th
13th
Pernicious Numbers
150th
14th
Pernicious Numbers (Long)
57th
10th
Polyominoes
30th
4th
Prime Numbers
61st
21st
42nd
80th159th
17th
46th
50th
170th16th
9th
Prime Numbers (Long)
81st
11th
Proximity Grid
35th
QR Decoder
33rd
Quine
198th8th44th1st
94th261st153rd80th
16th
1st23rd38th4th45th
70th
78th
1st79th15th
87th254th
89th
62nd
71st122nd
34th77th33rd44th
100th111th
63rd
2nd
29th
Recamán
95th
24th
135th
8th
Repeating Decimals
15th
Reverse Polish Notation
47th32nd27th
53rd
105th
254th
Reversi
31st
Rijndael S-box
7th
42nd47th
15th
12th13th6th
12th
20th33rd
5th
Rock-paper-scissors-Spock-lizard
126th
Roman to Arabic
41st
18th
126th
19th
ROT13
50th
Rule 110
78th
7th
Scrambled Sort
40th
Set
31st
Seven Segment
66th
95th
SI Units
27th
Sierpiński Triangle
97th
401st
Smith Numbers
9th
72nd
7th
Spelling Numbers
67th
Sudoku
52nd
Sudoku (Fill-in)
36th
Tic-tac-toe
56th
Time Distance
58th
Tongue-twisters
45th
167th
Topological Sort
25th
Tower of Hanoi
33rd12th41st30th
40th
28th
53rd
31st
24th
131st
Transpose Sentence
40th
Trinomial Triangle
39th
6th
United States
147th
Vampire Numbers
65th
6th
Van Eck Sequence
77th
9th
Zeckendorf Representation
35th
26th
γ
11th
13th
19th5th21st
18th29th
32nd19th13th
17th
5th
17th5th12th19th7th
9th13th43rd9th58th
22nd
99th
26th5th
5th
13th
λ
21st
20th12th22nd5th29th61st25th31st
38th34th12th13th8th9th
8th10th4th8th10th32nd12th
16th
11th19th56th11th21st8th8th17th12th
9th12th21st15th
155th15th16th4th
9th12th12th8th
15th
π
27th
16th29th
44th
11th
22nd
7th47th80th
18th
290th
12th
18th
τ
23rd
8th25th
28th
10th
17th
40th
7th36th63rd
206th
8th
15th
φ
22nd
7th15th
28th
14th
7th35th47th
203rd
8th
15th
√2
29th
6th
31st
13th
7th14th43rd
259th
8th
16th
𝑒
25th15th22nd15th22nd9th26th76th58th42nd14th31st
51st36th16th27th12th13th7th24th14th16th9th17th49th39th14th55th
9th36th57th6th91st
23rd18th12th21st29th60th26th21st31st178th41st32nd23rd67th50th8th27th8th12th22nd6th31st7th12th19th