Under OEIS A051037, a Regular number - also known as 5-smooth - is a positive integer that
even divide powers of 60, or equivalently, whose prime divisors are only 2,3, and 5. First 6 Regular numbers are 1, 2, 3, 4, 5, 6.
Usage
Regular(n, gmp = TRUE)
Value
a vector of length n containing first entries from the sequence.
Arguments
n
the number of first n entries from the sequence.
gmp
a logical; TRUE to use large number representation, FALSE otherwise.