A023529 Sum of distinct prime divisors of p(n)*p(n-1) + 1.

3, 7, 2, 5, 18, 5, 42, 5, 78, 169, 10, 50, 39, 12, 342, 98, 42, 10, 82, 79, 5, 112, 1098, 1849, 1444, 99, 22, 183, 5, 2058, 41, 111, 650, 28, 868, 10, 5929, 466, 367, 266, 88, 10, 115, 5, 6342, 16, 56, 3370, 88, 24, 8898, 6963, 10, 76, 16129, 97, 794, 10

Offset

1,1

Links

Table of n, a(n) for n=1..58.

Crossrefs

Sequence in context: A274509 A016618 A130789 * A142069 A246201 A279341

Adjacent sequences: A023526 A023527 A023528 * A023530 A023531 A023532

Keyword

nonn

Author

Clark Kimberling

Status

approved