A017299 a(n) = (10*n + 2)^7.

128, 35831808, 2494357888, 34359738368, 230539333248, 1028071702528, 3521614606208, 10030613004288, 24928547056768, 55784660123648, 114868566764928, 221068140740608, 402271083010688, 698260569735168

Offset

0,1

Links

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

Index entries for linear recurrences with constant coefficients, signature (8, -28, 56, -70, 56, -28, 8, -1).

Prog

(Magma) [(10*n+2)^7: n in [0..25]]; // Vincenzo Librandi, Jul 30 2011

Crossrefs

Sequence in context: A214389 A017095 A017191 * A160865 A017419 A121702

Adjacent sequences: A017296 A017297 A017298 * A017300 A017301 A017302

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved