12 Days of Christmas
25th
99 Bottles of Beer
29th
Abundant Numbers
8th
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
7th
brainfuck
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
16th
Collatz
6th
Cubes
10th
Day of Week
DFA Simulator
Diamonds
11th
Divisors
11th
Emirp Numbers
6th
Emirp Numbers (Long)
Emojify
Evil Numbers
10th
Evil Numbers (Long)
Farey Sequence
Fibonacci
7th
Fizz Buzz
52nd
Foo Fizz Buzz Bar
21st
Fractions
Gijswijt’s Sequence
Happy Numbers
6th
Happy Numbers (Long)
Hexdump
Intersection
3rd
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Constant
8th
Kolakoski Sequence
9th
8th
Leap Years
5th
Levenshtein Distance
Leyland Numbers
9th
ln 2
Look and Say
5th
Lucky Numbers
Lucky Tickets
Niven Numbers
20th
Niven Numbers (Long)
Number Spiral
Odious Numbers
11th
Odious Numbers (Long)
Ordinal Numbers
9th
PalindromemordnilaP
Pangram Grep
10th
Pascal’s Triangle
7th
Pernicious Numbers
18th
Pernicious Numbers (Long)
Prime Numbers
10th
Prime Numbers (Long)
Quine
1st
Recamán
9th
Reverse Polish Notation
Roman to Arabic
Seven Segment
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Sudoku (Fill-in)
Ten-pin Bowling
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
6th
Van Eck Sequence
8th
Zodiac Signs
π
τ
φ
√2
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