1,2
For a prime p: a(p) = 2*(p^2+p+2). - Vladeta Jovovic (vladeta(AT)eunet.rs), Oct 22 2001
Cf. A060648, A060724.
Sequence in context: A166595 A184031 A206259 * A054314 A115278 A064634
Adjacent sequences: A064800 A064801 A064802 * A064804 A064805 A064806
nonn,mult
Dan Fux (dan.fux(AT)OpenGaia.com or danfux(AT)OpenGaia.com), Oct 21 2001