12 Days of Christmas
27th
99 Bottles of Beer
10th
Abundant Numbers
50th
Abundant Numbers (Long)
26th
Arabic to Roman
39th
Arithmetic Numbers
13th85th
Arrows
52nd
ASCII Table
26th
Card Number Validation
34th
Catalan Numbers
72nd
Christmas Trees
3rd16th
Collatz
117th
CSS Colors
123rd
Cubes
34th
Day of Week
1st
Diamonds
7th22nd
Divisors
1st
Emirp Numbers
140th
Emirp Numbers (Long)
33rd
Evil Numbers
243rd
Evil Numbers (Long)
154th
Farey Sequence
46th
Fibonacci
1st1st
Fizz Buzz
650th
Foo Fizz Buzz Bar
242nd
Forsyth–Edwards Notation
15th
Fractions
1st
Game of Life
42nd
Happy Numbers
1st
Happy Numbers (Long)
27th
Intersection
53rd
Inventory Sequence
53rd
ISBN
34th
Kolakoski Constant
121st
Kolakoski Sequence
18th
Leap Years
74th
Levenshtein Distance
45th
Leyland Numbers
6th
ln 2
186th
Look and Say
20th
Medal Tally
19th
N Queens
17th
Niven Numbers
60th
Niven Numbers (Long)
34th
Number Spiral
13th33rd
Odious Numbers
135th
Odious Numbers (Long)
91st
Ordinal Numbers
88th
PalindromemordnilaP
19th
Pangram Grep
32nd
Pascal’s Triangle
1st
Pernicious Numbers
80th
Pernicious Numbers (Long)
65th
Prime Numbers
141st
Prime Numbers (Long)
42nd
Quine
51st58th
Recamán
64th
Reverse Polish Notation
35th
Rock-paper-scissors-Spock-lizard
78th
Roman to Arabic
60th
ROT13
1st
Scrambled Sort
3rd
Sierpiński Triangle
32nd
Star Wars GPT
28th
Star Wars Opening Crawl
39th
Ten-pin Bowling
23rd
Tic-tac-toe
39th
Tongue-twisters
47th
Transpose Sentence
47th
United States
115th
Vampire Numbers
42nd
Van Eck Sequence
1st
π
292nd