12 Days of Christmas
29th
99 Bottles of Beer
36th
9th
36th
Abundant Numbers
183rd
4th
Abundant Numbers (Long)
1st
Arabic to Roman
55th
Arithmetic Numbers
146th
6th
Arrows
250th
11th
Ascending Primes
3rd
ASCII Table
15th
327th
17th
brainfuck
42nd
Card Number Validation
77th
Catalan Numbers
66th
15th
7th
Catalan’s Constant
11th
6th
Christmas Trees
146th
19th
Collatz
118th
4th
CSS Colors
256th
Cubes
25th
15th
Day of Week
75th
68th
Diamonds
36th
335th
21st
Divisors
40th152nd
59th
75th
456th
1st
Emirp Numbers
301st
27th
Emirp Numbers (Long)
140th
10th
Emojify
10th
Evil Numbers
112th
25th40th
Evil Numbers (Long)
32nd
17th
Factorial Factorisation
48th
Farey Sequence
157th
Fibonacci
71st8th
107th
159th
84th
Fizz Buzz
31st
137th
104th432nd
13th
33rd
1st
53rd
25th
48th
Foo Fizz Buzz Bar
19th45th
34th
1st
Forsyth–Edwards Notation
10th
Fractions
53rd
85th
254th
13th
Game of Life
7th
Gijswijt’s Sequence
76th
Happy Numbers
139th
30th
Happy Numbers (Long)
64th
20th
Intersection
121st
Inventory Sequence
31st
25th
14th
ISBN
36th
12th
Jacobi Symbol
9th
Kaprekar Numbers
12th
Kolakoski Constant
14th
10th
7th
7th
Kolakoski Sequence
13th
44th
24th
16th
6th
Leap Years
67th
70th
288th
30th
Levenshtein Distance
74th
15th
Leyland Numbers
9th
ln 2
12th
10th
4th
4th
Look and Say
125th
11th
Lucky Numbers
19th
9th
9th
Lucky Tickets
103rd
Maze
67th
12th
Medal Tally
7th
Morse Encoder
180th
N Queens
11th
Niven Numbers
535th
45th
Niven Numbers (Long)
271st
20th
Number Spiral
25th40th
16th
Odious Numbers
97th
82nd
24th
Odious Numbers (Long)
62nd
67th
22nd
Ordinal Numbers
26th
PalindromemordnilaP
127th
Pangram Grep
15th47th
34th
106th
15th
322nd
1st
32nd11th
14th
Partition Numbers
35th
Pascal’s Triangle
76th
110th
22nd
Pernicious Numbers
80th
24th
Pernicious Numbers (Long)
18th
Prime Numbers
43rd
100th
52nd
42nd
141st
19th
18th
Prime Numbers (Long)
133rd
42nd
1st
Quine
1st
23rd1st
25th97th103rd51st
22nd11th30th1st25th
6th1st
30th10th2nd
103rd264th1st
1st20th1st25th1st
58th4th81st70th13th
1st46th24th
Recamán
84th
25th
Repeating Decimals
80th
Reverse Polish Notation
49th
16th
Reversi
59th
Rijndael S-box
96th
13th
Rock-paper-scissors-Spock-lizard
280th
Roman to Arabic
33rd
ROT13
63rd
Rule 110
13th
Set
65th
Seven Segment
12th
Sierpiński Triangle
23rd30th
118th
25th
Smith Numbers
24th
17th
6th
8th
Spelling Numbers
66th
13th
11th
Star Wars Opening Crawl
8th
Sudoku
13th
Tic-tac-toe
89th
Time Distance
9th
Tongue-twisters
12th
24th
18th
Transpose Sentence
48th
United States
278th
Vampire Numbers
18th
7th
Van Eck Sequence
18th40th
158th
26th
Zeckendorf Representation
107th
11th
γ
25th41st
20th
5th
λ
35th59th
22nd
15th
10th
129th
14th
10th
5th
π
22nd61st127th
62nd39th
187th
18th
9th
6th
τ
31st
141st
12th
9th
φ
31st
75th
15th
10th
5th
√2
32nd
29th
82nd
14th
10th
𝑒
12th27th13th21st33rd46th50th46th36th13th27th21st10th29th
28th30th
8th45th102nd86th
38th33rd25th34th36th24th50th33rd125th31st56th87th22nd
8th37th10th19th6th30th7th11th27th