A017658 (12n+11)^6.

1771561, 148035889, 1838265625, 10779215329, 42180533641, 128100283921, 326940373369, 735091890625, 1500730351849, 2839760855281, 5053913144281, 8550986578849, 13867245015625, 21691961596369

Offset

0,1

Links

Table of n, a(n) for n=0..13.

Index entries for linear recurrences with constant coefficients, signature (7, -21, 35, -35, 21, -7, 1).

Crossrefs

Sequence in context: A224591 A017286 A017394 * A234671 A043650 A234082

Adjacent sequences: A017655 A017656 A017657 * A017659 A017660 A017661

Keyword

nonn,easy

Author

N. J. A. Sloane.

Status

approved