A024377 s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = A023532, t = (primes).

2, 3, 5, 7, 16, 20, 35, 43, 53, 65, 86, 106, 137, 153, 196, 220, 246, 270, 329, 353, 412, 454, 521, 559, 642, 686, 732, 780, 869, 917, 1032, 1080, 1199, 1263, 1388, 1456, 1597, 1673, 1735, 1823, 1974, 2062, 2227, 2301, 2476, 2572, 2761, 2863, 3062, 3166, 3365, 3475

Offset

1,1

Links

Table of n, a(n) for n=1..52.

Crossrefs

Sequence in context: A058702 A235152 A363720 * A025069 A319913 A073436

Adjacent sequences: A024374 A024375 A024376 * A024378 A024379 A024380

Keyword

nonn

Author

Clark Kimberling

Status

approved