12 Days of Christmas
6th
28th
99 Bottles of Beer
7th
13th
Abundant Numbers
50th
Abundant Numbers (Long)
145th
Arabic to Roman
46th
23rd
Arithmetic Numbers
11th
Arrows
20th
Ascending Primes
11th
44th
ASCII Table
13th
42nd
brainfuck
23rd
Card Number Validation
6th
24th
Catalan Numbers
76th
Catalan’s Constant
10th
16th
Christmas Trees
10th
32nd
Collatz
5th
CSS Colors
1st
Cubes
26th
Day of Week
25th
34th
DFA Simulator
13th
Diamonds
9th
11th
50th
Divisors
13th
1st
Emirp Numbers
12th
Emirp Numbers (Long)
31st
Evil Numbers
9th
1st
13th
Evil Numbers (Long)
33rd
Factorial Factorisation
9th
23rd
Farey Sequence
25th
Fibonacci
71st26th41st3rd13th
95th74th53rd23rd45th17th31st19th28th
21st95th30th32nd12th13th63rd163rd14th6th107th27th5th66th27th163rd10th11th7th1st12th6th22nd1st9th23rd
Fizz Buzz
4th
38th
Foo Fizz Buzz Bar
16th
Forsyth–Edwards Notation
31st
Fractions
31st
Game of Life
20th
Gijswijt’s Sequence
32nd
Happy Numbers
9th
42nd
Happy Numbers (Long)
25th
Intersection
23rd
Inventory Sequence
8th
ISBN
4th
4th
37th
Jacobi Symbol
80th
Kolakoski Sequence
50th
Leap Years
13th
48th
Levenshtein Distance
46th
Leyland Numbers
61st
ln 2
1st
Look and Say
36th
Lucky Numbers
12th6th
68th
Medal Tally
27th
N Queens
19th
Niven Numbers
4th
64th
Niven Numbers (Long)
53rd
Number Spiral
32nd
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
45th
PalindromemordnilaP
19th
Pangram Grep
30th
Partition Numbers
6th
45th
Pascal’s Triangle
36th
Pernicious Numbers
61st
Pernicious Numbers (Long)
1st
Prime Numbers
17th
12th
71st
1st
1st
11th
Prime Numbers (Long)
1st
171st
Quine
1st
65th64th
30th
53rd28th
63rd
Recamán
76th
Repeating Decimals
58th
Reverse Polish Notation
1st
19th
Rijndael S-box
5th
6th
81st
Rock-paper-scissors-Spock-lizard
27th
Roman to Arabic
37th
ROT13
18th
23rd
Rule 110
61st
Scrambled Sort
1st
4th
Set
13th
Seven Segment
17th
SI Units
16th
Sierpiński Triangle
57th
Spelling Numbers
46th
Star Wars GPT
11th
Sudoku (Fill-in)
21st
Ten-pin Bowling
27th
Tic-tac-toe
18th
Time Distance
16th
Tongue-twisters
5th
12th
10th
8th
Topological Sort
29th
Transpose Sentence
1st
21st
Vampire Numbers
35th
Van Eck Sequence
7th
37th
Zeckendorf Representation
17th
γ
10th
4th
6th
λ
69th
π
11th
9th
τ
7th
φ
153rd
√2
18th
1st
𝑒
1st