12 Days of Christmas
Abundant Numbers
2,899th
1,745th
Abundant Numbers (Long)
1,485th
Arithmetic Numbers
brainfuck
Catalan Numbers
Christmas Trees
Collatz
1,923rd
Cubes
Diamonds
Divisors
4,051st
3,898th
3,708th
1,173rd
832ndEmirp Numbers
Emirp Numbers (Long)
Evil Numbers
3,481st
Evil Numbers (Long)
1,567th
Fibonacci
4,961st
4,757th
5,271st
Fizz Buzz
6,983rd
Foo Fizz Buzz Bar
Fractions
Game of Life
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
Look and Say
Lucky Numbers
Morse Decoder
Niven Numbers
2,737th
1,437th
2,103rd
Niven Numbers (Long)
Number Spiral
Odious Numbers
2,908th
Odious Numbers (Long)
1,409th
Pangram Grep
Pascal’s Triangle
1,670th
Pernicious Numbers
1,533rd
Prime Numbers
3,855th
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
3,003rd
Recamán
Reverse Polish Notation
Rule 110
Seven Segment
Smith Numbers
Sudoku
Van Eck Sequence
Zodiac Signs
λ
π
τ
φ
√2
𝑒