12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Arabic to Roman
Ascending Primes
ASCII Table
brainfuck
Catalan Numbers
Christmas Trees
Collatz
Diamonds
Divisors
1st
1st
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
31st
1st
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
17th
6th
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
Look and Say
Lucky Numbers
17th
4th
Lucky Tickets
Morse Decoder
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Prime Numbers
Prime Numbers (Long)
Proximity Grid
Quine
Recamán
Reverse Polish Notation
19th
4th
56th
9th
63rd
Rule 110
10th
3rd
Seven Segment
Sierpiński Triangle
Smith Numbers
Sudoku (Fill-in)
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
π
τ
φ
√2
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