12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
62nd7th
Arabic to Roman
Christmas Trees
Collatz
Day of Week
Divisors
Evil Numbers
1st7th
Evil Numbers (Long)
33rd5th
Fibonacci
148th7th
Fizz Buzz
49th1st
Foo Fizz Buzz Bar
1st5th
Forsyth–Edwards Notation
Happy Numbers (Long)
Inventory Sequence
Jacobi Symbol
Leap Years
Levenshtein Distance
Leyland Numbers
Look and Say
Lucky Numbers
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
1st7th
Odious Numbers (Long)
1st6th
Pascal’s Triangle
Pernicious Numbers
1st7th
Prime Numbers
Prime Numbers (Long)
41st1st
Quine
55th
Recamán
Roman to Arabic
SI Units
United States
Van Eck Sequence