12 Days of Christmas
31st
99 Bottles of Beer
36th
9th
36th
Abundant Numbers
247th
7th
Abundant Numbers (Long)
1st
Arabic to Roman
59th
Arithmetic Numbers
191st
7th
Arrows
263rd
10th
Ascending Primes
4th
89th
ASCII Table
16th
370th
19th
brainfuck
46th
Card Number Validation
100th
Catalan Numbers
75th
15th
7th
Catalan’s Constant
12th
8th
Christmas Trees
197th
20th
Collatz
188th
5th
CSS Colors
281st
Cubes
26th
17th
Day of Week
79th
40th
DFA Simulator
75th
Diamonds
37th
341st
22nd
Divisors
41st160th
62nd
74th
500th
1st
Emirp Numbers
347th
27th
Emirp Numbers (Long)
166th
12th
Emojify
11th
Evil Numbers
130th
28th52nd
Evil Numbers (Long)
35th
19th
Factorial Factorisation
14th
68th
Farey Sequence
146th
Fibonacci
73rd3rd
117th
179th
85th
Fizz Buzz
32nd
144th
106th452nd
18th
35th
1st
205th
25th
51st
Foo Fizz Buzz Bar
20th45th
38th
17th
Forsyth–Edwards Notation
12th
Fractions
55th
91st
285th
14th
Game of Life
8th
Gijswijt’s Sequence
99th
Happy Numbers
194th
34th
Happy Numbers (Long)
100th
24th
Intersection
114th
Inventory Sequence
34th
27th
19th
ISBN
38th
14th
Jacobi Symbol
9th
Kaprekar Numbers
14th
Kolakoski Constant
14th
12th
7th
7th
Kolakoski Sequence
47th
23rd
17th
6th
Leap Years
57th
73rd
313th
31st
Levenshtein Distance
81st
15th
Leyland Numbers
9th
ln 2
13th
11th
5th
4th
Look and Say
158th
12th
Lucky Numbers
21st
9th
9th
Lucky Tickets
127th
Mandelbrot
51st
Maze
82nd
12th
Medal Tally
7th
Minesweeper
46th
Morse Encoder
195th
N Queens
11th
Niven Numbers
363rd
50th
Niven Numbers (Long)
183rd
22nd
Number Spiral
26th42nd
17th
Odious Numbers
108th
94th
28th
Odious Numbers (Long)
71st
77th
25th
Ordinal Numbers
27th
PalindromemordnilaP
145th
Pangram Grep
20th58th
39th
114th
16th
325th
1st
35th13th
9th
Partition Numbers
45th
Pascal’s Triangle
75th
140th
23rd
Pernicious Numbers
89th
29th
Pernicious Numbers (Long)
21st
Polyominoes
63rd
Prime Numbers
45th
103rd
54th
44th
148th
21st
19th
Prime Numbers (Long)
141st
49th
1st
Proximity Grid
69th
Quine
1st24th1st
25th102nd106th53rd
22nd11th33rd1st25th
6th1st
32nd11th4th
113th274th1st
1st22nd1st25th1st
70th4th82nd81st15th
1st47th25th
Recamán
125th
27th
Repeating Decimals
84th
Reverse Polish Notation
52nd
17th
Reversi
63rd
Rijndael S-box
50th
15th
Rock-paper-scissors-Spock-lizard
303rd
Roman to Arabic
36th
ROT13
33rd
Rule 110
14th
Scrambled Sort
66th
Set
86th
Seven Segment
14th
Sierpiński Triangle
23rd31st
141st
26th
Smith Numbers
25th
16th
8th
8th
Spelling Numbers
69th
15th
13th
Star Wars Opening Crawl
8th
Sudoku
19th
102nd
Tic-tac-toe
98th
Time Distance
9th
Tongue-twisters
26th
19th
Topological Sort
66th
Transpose Sentence
68th
Trinomial Triangle
57th
United States
308th
Vampire Numbers
18th
8th
Van Eck Sequence
18th42nd
187th
27th
Zeckendorf Representation
129th
11th
γ
26th41st
20th
6th
λ
37th59th
23rd
15th
10th
148th
18th
12th
5th
π
23rd62nd52nd
23rd39th
222nd
20th
10th
6th
τ
33rd
166th
14th
10th
φ
33rd
56th
17th
11th
5th
√2
34th
32nd
113th
16th
11th
𝑒
30th13th22nd35th49th53rd49th36th14th27th22nd13th30th
30th33rd
9th53rd114th90th
39th34th27th35th40th25th51st34th165th33rd56th88th23rd
9th40th11th20th6th30th7th12th