12 Days of Christmas
29th
99 Bottles of Beer
10th
Abundant Numbers
50th
Abundant Numbers (Long)
27th
Arabic to Roman
40th
Arithmetic Numbers
13th93rd
Arrows
54th
ASCII Table
27th
Card Number Validation
37th
Catalan Numbers
76th
Christmas Trees
3rd16th
Collatz
122nd
CSS Colors
131st
Cubes
34th
Day of Week
1st
Diamonds
7th23rd
Divisors
1st
Emirp Numbers
146th
Emirp Numbers (Long)
35th
Evil Numbers
1st
Evil Numbers (Long)
33rd
Farey Sequence
49th
Fibonacci
1st1st
Fizz Buzz
658th
Foo Fizz Buzz Bar
248th
Forsyth–Edwards Notation
17th
Fractions
1st
Game of Life
22nd
Happy Numbers
1st
Happy Numbers (Long)
29th
Intersection
56th
Inventory Sequence
57th
ISBN
35th
Kolakoski Constant
127th
Kolakoski Sequence
19th
Leap Years
78th
Levenshtein Distance
49th
Leyland Numbers
7th
ln 2
194th
Look and Say
21st
Medal Tally
10th
N Queens
16th
Niven Numbers
63rd
Niven Numbers (Long)
37th
Number Spiral
13th34th
Odious Numbers
132nd
Odious Numbers (Long)
95th
Ordinal Numbers
90th
PalindromemordnilaP
19th
Pangram Grep
34th
Pascal’s Triangle
1st
Pernicious Numbers
82nd
Pernicious Numbers (Long)
71st
Prime Numbers
143rd
Prime Numbers (Long)
46th
Quine
53rd63rd
Recamán
66th
Reverse Polish Notation
38th
Rock-paper-scissors-Spock-lizard
41st
Roman to Arabic
64th
ROT13
1st
Scrambled Sort
6th
Seven Segment
55th
Sierpiński Triangle
34th
Spelling Numbers
27th
Star Wars GPT
27th
Star Wars Opening Crawl
39th
Ten-pin Bowling
24th
Tic-tac-toe
38th
Time Distance
44th
Tongue-twisters
49th
Transpose Sentence
47th
United States
118th
Vampire Numbers
44th
Van Eck Sequence
1st
π
303rd