12 Days of Christmas
30th
99 Bottles of Beer
36th
9th
36th
Abundant Numbers
196th
4th
Abundant Numbers (Long)
1st
Arabic to Roman
57th
Arithmetic Numbers
168th
6th
Arrows
249th
12th
Ascending Primes
3rd
69th
ASCII Table
15th
359th
18th
brainfuck
46th
Card Number Validation
85th
Catalan Numbers
71st
15th
7th
Catalan’s Constant
11th
6th
Christmas Trees
152nd
20th
Collatz
131st
5th
CSS Colors
272nd
Cubes
26th
16th
Day of Week
75th
79th
DFA Simulator
61st
Diamonds
36th
318th
21st
Divisors
41st155th
60th
75th
472nd
1st
Emirp Numbers
320th
27th
Emirp Numbers (Long)
154th
12th
Emojify
10th
Evil Numbers
124th
28th47th
Evil Numbers (Long)
33rd
19th
Factorial Factorisation
14th
54th
Farey Sequence
138th
Fibonacci
72nd8th
114th
173rd
86th
Fizz Buzz
32nd
141st
106th446th
15th
35th
1st
54th
25th
51st
Foo Fizz Buzz Bar
20th45th
36th
1st
Forsyth–Edwards Notation
11th
Fractions
55th
89th
269th
13th
Game of Life
8th
Gijswijt’s Sequence
83rd
Happy Numbers
149th
33rd
Happy Numbers (Long)
70th
23rd
Intersection
56th
Inventory Sequence
33rd
27th
16th
ISBN
38th
14th
Jacobi Symbol
9th
Kaprekar Numbers
12th
Kolakoski Constant
14th
11th
7th
7th
Kolakoski Sequence
13th
45th
21st
17th
6th
Leap Years
69th
72nd
302nd
30th
Levenshtein Distance
52nd
15th
Leyland Numbers
9th
ln 2
13th
10th
4th
4th
Look and Say
132nd
11th
Lucky Numbers
19th
9th
9th
Lucky Tickets
116th
Mandelbrot
36th
Maze
70th
12th
Medal Tally
7th
Morse Encoder
189th
N Queens
11th
Niven Numbers
352nd
48th
Niven Numbers (Long)
173rd
22nd
Number Spiral
25th41st
16th
Odious Numbers
100th
88th
27th
Odious Numbers (Long)
64th
72nd
25th
Ordinal Numbers
27th
PalindromemordnilaP
133rd
Pangram Grep
18th54th
37th
111th
16th
301st
1st
35th13th
Partition Numbers
40th
Pascal’s Triangle
82nd
118th
23rd
Pernicious Numbers
84th
27th
Pernicious Numbers (Long)
20th
Polyominoes
55th
Prime Numbers
44th
102nd
54th
42nd
146th
21st
18th
Prime Numbers (Long)
136th
48th
1st
Proximity Grid
51st
Quine
1st
23rd1st
25th99th104th52nd
22nd11th32nd1st25th
6th1st
32nd11th4th
109th269th1st
1st21st1st25th1st
65th4th82nd71st15th
1st47th24th
Recamán
86th
26th
Repeating Decimals
67th
Reverse Polish Notation
51st
16th
Reversi
58th
Rijndael S-box
34th
14th
Rock-paper-scissors-Spock-lizard
292nd
Roman to Arabic
36th
ROT13
78th
Rule 110
14th
Scrambled Sort
50th
Set
80th
Seven Segment
14th
Sierpiński Triangle
23rd31st
129th
25th
Smith Numbers
24th
14th
7th
8th
Spelling Numbers
67th
13th
12th
Star Wars Opening Crawl
8th
Sudoku
13th
114th
Tic-tac-toe
84th
Time Distance
9th
Tongue-twisters
12th
24th
18th
Topological Sort
57th
Transpose Sentence
49th
United States
302nd
Vampire Numbers
18th
7th
Van Eck Sequence
18th41st
171st
26th
Zeckendorf Representation
120th
11th
γ
25th42nd
20th
5th
λ
35th59th
22nd
15th
10th
139th
15th
10th
5th
π
23rd61st129th
62nd39th
197th
18th
9th
6th
τ
31st
150th
12th
9th
φ
31st
81st
15th
10th
5th
√2
32nd
30th
89th
14th
10th
𝑒
13th29th13th22nd33rd48th51st47th36th14th27th22nd10th30th
29th33rd
8th51st110th88th
39th34th27th35th39th24th50th34th137th34th56th88th22nd
8th40th11th20th6th30th7th12th