12 Days of Christmas
33rd
99 Bottles of Beer
43rd
10th
38th
Abundant Numbers
277th
8th
Abundant Numbers (Long)
1st
Arabic to Roman
65th
Arithmetic Numbers
229th
8th
Arrows
293rd
13th
Ascending Primes
7th
115th
ASCII Table
17th
414th
22nd
brainfuck
53rd
Calendar
118th
Card Number Validation
118th
Catalan Numbers
96th
20th
8th
Catalan’s Constant
15th
10th
Christmas Trees
50th
230th
21st
Collatz
219th
6th
CSS Colors
309th
Cubes
29th
19th
Day of Week
95th
57th
DFA Simulator
93rd
Diamonds
41st
368th
25th
Divisors
44th171st
69th
78th
541st
1st
Emirp Numbers
374th
31st
Emirp Numbers (Long)
192nd
15th
Emojify
13th
Evil Numbers
155th
32nd68th
Evil Numbers (Long)
46th
23rd
Factorial Factorisation
19th
90th
Farey Sequence
176th
Fibonacci
78th4th
135th
211th
103rd
33rd
Fizz Buzz
33rd
150th
115th481st
20th
40th
1st
237th
27th
56th
Foo Fizz Buzz Bar
23rd51st
47th
21st
Forsyth–Edwards Notation
13th
Fractions
64th
103rd
323rd
15th
Game of Life
9th
Gijswijt’s Sequence
128th
Gray Code Decoder
56th
Gray Code Encoder
41st
Happy Numbers
216th
41st
Happy Numbers (Long)
119th
28th
Intersection
128th
Inventory Sequence
38th
29th
22nd
ISBN
42nd
17th
Jacobi Symbol
11th
Kaprekar Numbers
18th
Kolakoski Constant
14th
15th
9th
8th
Kolakoski Sequence
52nd
25th
18th
7th
Leap Years
65th
84th
348th
35th
Levenshtein Distance
95th
18th
Leyland Numbers
274th
10th
ln 2
14th
13th
6th
5th
Look and Say
191st
15th
Lucky Numbers
26th
10th
9th
Lucky Tickets
148th
Mandelbrot
65th
Maze
103rd
15th
Medal Tally
9th
Minesweeper
82nd
Morse Encoder
213th
N Queens
14th
Niven Numbers
401st
58th
Niven Numbers (Long)
211th
28th
Number Spiral
27th46th
20th
Odious Numbers
114th
116th
29th
Odious Numbers (Long)
79th
98th
28th
Ordinal Numbers
31st
PalindromemordnilaP
180th
Pangram Grep
24th68th
44th
125th
24th
352nd
3rd
38th15th
Partition Numbers
61st
Pascal’s Triangle
85th
155th
26th
Pernicious Numbers
104th
35th
Pernicious Numbers (Long)
25th
Polyominoes
88th
Prime Numbers
49th
109th
65th
53rd
183rd
26th
20th
Prime Numbers (Long)
158th
15th
67th
1st
Proximity Grid
85th
Quine
1st28th1st
26th111th113th59th
25th15th37th3rd
26th
6th1st
34th16th1st
124th295th1st
1st24th1st28th1st
90th5th86th75th28th
1st47th26th
Recamán
148th
31st
Repeating Decimals
104th
Reverse Polish Notation
1st
19th
Reversi
85th
Rijndael S-box
76th
19th
Rock-paper-scissors-Spock-lizard
328th
Roman to Arabic
42nd
ROT13
48th
Rule 110
16th
Scrambled Sort
88th
Set
114th
Seven Segment
17th
Sierpiński Triangle
25th29th
168th
28th
Smith Numbers
25th
19th
11th
8th
Spelling Numbers
86th
16th
14th
Star Wars Opening Crawl
10th
Sudoku
21st
124th
Ten-pin Bowling
6th
Tic-tac-toe
125th
Time Distance
11th
Tongue-twisters
27th
21st
Topological Sort
93rd
Tower of Hanoi
47th
Transpose Sentence
78th
Trinomial Triangle
84th
United States
330th
Vampire Numbers
20th
9th
Van Eck Sequence
19th46th
212th
32nd
Zeckendorf Representation
151st
13th
γ
29th48th
23rd
8th
λ
37th62nd
24th
17th
11th
169th
20th
13th
6th
π
26th67th60th
23rd40th
253rd
23rd
11th
7th
6th
τ
32nd
188th
16th
12th
φ
33rd
65th
19th
12th
6th
√2
33rd
36th
137th
16th
12th
𝑒
29th15th24th37th58th60th49th37th16th28th23rd16th
31st
32nd34th
10th60th120th95th
39th35th28th36th45th26th57th35th194th44th57th92nd27th
10th41st12th24th7th31st7th14th