12 Days of Christmas
5th
28th
99 Bottles of Beer
7th
12th
Abundant Numbers
48th
Abundant Numbers (Long)
137th
Arabic to Roman
45th
21st
Arithmetic Numbers
13th
Arrows
20th
Ascending Primes
10th
41st
ASCII Table
13th
40th
brainfuck
23rd
Card Number Validation
6th
22nd
Catalan Numbers
71st
Catalan’s Constant
10th
15th
Christmas Trees
10th
30th
Collatz
5th
CSS Colors
1st
Cubes
26th
Day of Week
23rd
28th
DFA Simulator
13th
Diamonds
9th
11th
49th
Divisors
12th
1st
Emirp Numbers
11th
Emirp Numbers (Long)
28th
Evil Numbers
8th
1st
12th
Evil Numbers (Long)
32nd
Factorial Factorisation
9th
20th
Farey Sequence
23rd
Fibonacci
70th25th40th3rd13th
92nd73rd50th22nd44th17th31st19th27th
91st29th32nd12th13th61st157th14th6th104th25th5th65th27th157th10th11th7th1st12th14th22nd1st9th22nd
Fizz Buzz
4th
35th
Foo Fizz Buzz Bar
14th
Forsyth–Edwards Notation
31st
Fractions
29th
Game of Life
19th
Gijswijt’s Sequence
32nd
Happy Numbers
9th
38th
Happy Numbers (Long)
24th
Intersection
21st
Inventory Sequence
8th
ISBN
4th
4th
36th
Jacobi Symbol
75th
Kolakoski Sequence
46th
Leap Years
13th
45th
Levenshtein Distance
42nd
Leyland Numbers
59th
ln 2
1st
Look and Say
35th
Lucky Numbers
12th6th
66th
Medal Tally
27th
N Queens
19th
Niven Numbers
4th
60th
Niven Numbers (Long)
49th
Number Spiral
31st
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
42nd
PalindromemordnilaP
17th
Pangram Grep
26th
Partition Numbers
6th
39th
Pascal’s Triangle
31st
Pernicious Numbers
56th
Pernicious Numbers (Long)
1st
Prime Numbers
17th
12th
68th
1st
1st
11th
Prime Numbers (Long)
1st
162nd
Quine
1st
64th64th
28th
50th28th
58th
Recamán
73rd
Reverse Polish Notation
1st
17th
Rijndael S-box
5th
6th
76th
Rock-paper-scissors-Spock-lizard
25th
Roman to Arabic
35th
ROT13
18th
14th
Rule 110
56th
Set
11th
Seven Segment
16th
SI Units
15th
Sierpiński Triangle
53rd
Spelling Numbers
45th
Star Wars GPT
9th
Sudoku (Fill-in)
20th
Ten-pin Bowling
26th
Tic-tac-toe
15th
Time Distance
15th
Tongue-twisters
5th
12th
9th
8th
Transpose Sentence
1st
21st
Vampire Numbers
34th
Van Eck Sequence
7th
36th
Zeckendorf Representation
15th
γ
10th
4th
6th
λ
67th
π
11th
8th
τ
6th
φ
141st
√2
18th
1st
𝑒
1st