12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
4th
Abundant Numbers (Long)
2nd
Arabic to Roman
ASCII Table
💎
Catalan Numbers
Catalan’s Constant
Christmas Trees
4th
Collatz
1st
Day of Week
1st
Diamonds
6th
Divisors
3rd
Emirp Numbers
Emirp Numbers (Long)
Evil Numbers
Fibonacci
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
1st
Happy Numbers (Long)
1st
Hexdump
Intersection
3rd
Inventory Sequence
1st
ISBN
5th
Kolakoski Constant
Kolakoski Sequence
Leap Years
Leyland Numbers
3rd
ln 2
Look and Say
3rd
Lucky Numbers
2nd
Medal Tally
Niven Numbers
1st8th15th1st4th1st1st1st1st2nd
Niven Numbers (Long)
1st
Number Spiral
Odious Numbers
Ordinal Numbers
1st
Pangram Grep
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Pascal’s Triangle
2nd
Prime Numbers
Prime Numbers (Long)
Proximity Grid
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Recamán
2nd
Reverse Polish Notation
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars Opening Crawl
Time Distance
United States
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Vampire Numbers
Van Eck Sequence
1st
λ
π
τ
φ
√2
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