A131471 a(n)=n^5+n.

0, 2, 34, 246, 1028, 3130, 7782, 16814, 32776, 59058, 100010, 161062, 248844, 371306, 537838, 759390, 1048592, 1419874, 1889586, 2476118, 3200020, 4084122, 5153654, 6436366, 7962648, 9765650, 11881402, 14348934, 17210396, 20511178

Offset

0,2

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..10000

Formula

G.f.: 2*x*(1+11*x+36*x^2+11*x^3+x^4)/(-1+x)^6. - R. J. Mathar, Nov 14 2007

Prog

(Magma)[n^5+n: n in [0..30]]: // Vincenzo Librandi, Oct 01 2011
(PARI) a(n) = n^5+n; \\ Michel Marcus, Apr 02 2016

Crossrefs

Cf. A002378, A007531, A034262, A091940, A058895, A059826.

Sequence in context: A259108 A064202 A206624 * A318268 A036827 A136362

Adjacent sequences: A131468 A131469 A131470 * A131472 A131473 A131474

Keyword

nonn,easy

Author

Mohammad K. Azarian, Jul 27 2007

Status

approved