Abundant Numbers
4th
Abundant Numbers (Long)
1st
Arabic to Roman
7th
Arithmetic Numbers
11th
Ascending Primes
8th
ASCII Table
7th
Calendar
3rd3rd
Card Number Validation
5th
Christmas Trees
12th
Collatz
11th
Diamonds
6th
Divisors
21st
Emirp Numbers
18th
Emirp Numbers (Long)
16th
Evil Numbers
1st
Evil Numbers (Long)
1st
Fibonacci
1st
Fizz Buzz
8th
Foo Fizz Buzz Bar
9th
Fractions
13th
Game of Life
11th
Gijswijt’s Sequence
7th
Gray Code Decoder
1st
Gray Code Encoder
1st
Intersection
17th
Inventory Sequence
1st
ISBN
18th
Kolakoski Sequence
14th1st
Leap Years
15th
Leyland Numbers
18th3rd
Look and Say
1st
Lucky Tickets
7th
Multitap Input
4th
Niven Numbers
6th
Niven Numbers (Long)
1st
Number Spiral
17th
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
12th
PalindromemordnilaP
6th
Pangram Grep
7th
Pascal’s Triangle
1st
Pernicious Numbers
1st
Pernicious Numbers (Long)
11th
Prime Numbers
1st
Prime Numbers (Long)
1st
Quine
1st
Recamán
8th
Reverse Polish Notation
14th
Rijndael S-box
4th
Roman to Arabic
10th
Rule 110
10th
Sierpiński Triangle
11th
Star Wars GPT
9th
Tic-tac-toe
5th
Transpose Sentence
1st
Trinomial Triangle
1st
Van Eck Sequence
8th
Zeckendorf Representation
4th