12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
ASCII Table
brainfuck
Catalan Numbers
3rd
Christmas Trees
5th
Collatz
7th
CSS Colors
Cubes
Diamonds
9th
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
8th
Evil Numbers (Long)
9th
Fibonacci
1st1st148th
Fizz Buzz
46th
Foo Fizz Buzz Bar
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
Intersection
9th
Inventory Sequence
ISBN
Kolakoski Sequence
Leap Years
3rd
Levenshtein Distance
Leyland Numbers
Look and Say
Lucky Numbers
Maze
Morse Encoder
Niven Numbers
26th
Niven Numbers (Long)
Number Spiral
Odious Numbers
8th
Odious Numbers (Long)
16th
Ordinal Numbers
Pangram Grep
3rd
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Prime Numbers
Prime Numbers (Long)
Proximity Grid
Quine
Recamán
Reverse Polish Notation
Rule 110
Seven Segment
Sierpiński Triangle
Smith Numbers
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
λ
π
τ
φ
√2
9th
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