A098997 (1/30)*(p(p+1)(2p+1)(3p^2+3p-1)) where p is prime.

17, 98, 979, 4676, 39974, 89271, 327369, 562666, 1431244, 4463999, 6197520, 14822755, 24607093, 31137590, 48343448, 87633963, 149111998, 175917839, 280200834, 373671012, 428943109, 635050664, 811727882, 1148417997

Offset

1,1

Links

Table of n, a(n) for n=1..24.

Example

If p=2, (1/30)*(2*(2+1)*(2*2+1)*(3*2^2+3*2-1)) = 17

Mathematica

Table[(p(p+1)(2p+1)(3p^2+3p-1))/30, {p, Prime[Range[30]]}] (* Harvey P. Dale, Mar 10 2019 *)

Crossrefs

Similar to A034953

Sequence in context: A294590 A294586 A265838 * A257449 A301548 A337166

Adjacent sequences: A098994 A098995 A098996 * A098998 A098999 A099000

Keyword

nonn

Author

Parthasarathy Nambi, Nov 05 2004

Extensions

More terms from Klaus Brockhaus, Nov 09 2004

Status

approved