12 Days of Christmas
💎
99 Bottles of Beer
3rd
💎
Abundant Numbers
4th
1st
1st
4th
Abundant Numbers (Long)
2nd
1st
1st
Arabic to Roman
💎
ASCII Table
💎
4th
💎
2nd
Catalan Numbers
1st
1st
Catalan’s Constant
1st
Christmas Trees
4th
1st
5th
3rd
💎
Collatz
1st
2nd
3rd
Day of Week
1st
1st
Diamonds
6th
1st
💎
Divisors
3rd
1st
1st
1st
1st
2nd
1st
Emirp Numbers
1st
6th
Emirp Numbers (Long)
💎
4th
Evil Numbers
7th
Fibonacci
1st
1st
10th
Fizz Buzz
1st
1st
1st
Foo Fizz Buzz Bar
1st
1st
💎
Forsyth–Edwards Notation
1st
Fractions
1st
1st
Game of Life
💎
Gijswijt’s Sequence
💎
Happy Numbers
1st
1st
4th
Happy Numbers (Long)
1st
1st
1st
Hexdump
💎
Intersection
3rd
1st
2nd
Inventory Sequence
1st
1st
💎
3rd
ISBN
5th
💎
4th
Kolakoski Constant
3rd
💎
Kolakoski Sequence
1st
1st
1st
Leap Years
4th
Leyland Numbers
2nd
1st
ln 2
💎
Look and Say
2nd
3rd
💎
💎
Lucky Numbers
2nd
1st
💎
Medal Tally
💎
Niven Numbers
1st
1st
14th
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
Niven Numbers (Long)
1st
1st
1st
1st
3rd
Number Spiral
💎
Odious Numbers
2nd
Ordinal Numbers
1st
1st
💎
2nd
Pangram Grep
💎
1st
1st
Pascal’s Triangle
2nd
5th
1st
1st
Prime Numbers
1st
5th
Prime Numbers (Long)
1st
2nd
1st
Proximity Grid
💎
💎
Recamán
1st
💎
1st
Reverse Polish Notation
3rd
1st
1st
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
4th
Rule 110
6th
Seven Segment
💎
Sierpiński Triangle
6th
Smith Numbers
💎
Spelling Numbers
💎
Star Wars Opening Crawl
💎
Time Distance
💎
💎
United States
💎
💎
Vampire Numbers
💎
Van Eck Sequence
1st
1st
2nd
λ
2nd
π
4th
τ
4th
φ
5th
√2
1st
𝑒
4th