12 Days of Christmas
5th
28th
99 Bottles of Beer
7th
12th
Abundant Numbers
48th
Abundant Numbers (Long)
138th
Arabic to Roman
45th
22nd
Arithmetic Numbers
10th
Arrows
20th
Ascending Primes
10th
42nd
ASCII Table
13th
40th
brainfuck
23rd
Card Number Validation
6th
22nd
Catalan Numbers
72nd
Catalan’s Constant
10th
15th
Christmas Trees
10th
31st
Collatz
5th
CSS Colors
1st
Cubes
26th
Day of Week
24th
29th
DFA Simulator
13th
Diamonds
9th
11th
49th
Divisors
12th
1st
Emirp Numbers
11th
Emirp Numbers (Long)
29th
Evil Numbers
8th
1st
12th
Evil Numbers (Long)
32nd
Factorial Factorisation
9th
21st
Farey Sequence
23rd
Fibonacci
71st26th41st3rd13th
94th74th51st22nd45th17th31st19th27th
20th92nd29th32nd12th13th62nd159th14th6th105th25th5th66th27th159th10th11th7th1st12th6th22nd1st9th22nd
Fizz Buzz
4th
35th
Foo Fizz Buzz Bar
14th
Forsyth–Edwards Notation
31st
Fractions
29th
Game of Life
20th
Gijswijt’s Sequence
32nd
Happy Numbers
9th
38th
Happy Numbers (Long)
24th
Intersection
23rd
Inventory Sequence
8th
ISBN
4th
4th
37th
Jacobi Symbol
75th
Kolakoski Sequence
46th
Leap Years
13th
45th
Levenshtein Distance
42nd
Leyland Numbers
60th
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
43rd
PalindromemordnilaP
17th
Pangram Grep
27th
Partition Numbers
6th
40th
Pascal’s Triangle
31st
Pernicious Numbers
57th
Pernicious Numbers (Long)
1st
Prime Numbers
17th
12th
68th
1st
1st
11th
Prime Numbers (Long)
1st
162nd
Quine
1st
64th64th
29th
51st28th
58th
Recamán
74th
Repeating Decimals
55th
Reverse Polish Notation
1st
17th
Rijndael S-box
5th
6th
77th
Rock-paper-scissors-Spock-lizard
25th
Roman to Arabic
35th
ROT13
18th
14th
Rule 110
57th
Scrambled Sort
1st
2nd
Set
12th
Seven Segment
16th
SI Units
15th
Sierpiński Triangle
53rd
Spelling Numbers
45th
Star Wars GPT
10th
Sudoku (Fill-in)
20th
Ten-pin Bowling
26th
Tic-tac-toe
15th
Time Distance
15th
Tongue-twisters
5th
12th
10th
8th
Transpose Sentence
1st
21st
Vampire Numbers
35th
Van Eck Sequence
7th
36th
Zeckendorf Representation
15th
γ
10th
4th
6th
λ
67th
π
11th
8th
τ
6th
φ
142nd
√2
18th
1st
𝑒
1st