A017383 (10*n+9)^7.

4782969, 893871739, 17249876309, 137231006679, 678223072849, 2488651484819, 7446353252589, 19203908986159, 44231334895529, 93206534790699, 182803912081669, 337931541778439, 594467302491009

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).

Maple

seq((10*n+9)^7, n=0 .. 50); # Robert Israel, Dec 29 2014

Mathematica

(10 Range[0, 20]+9)^7 (* or *) LinearRecurrence[{8, -28, 56, -70, 56, -28, 8, -1}, {4782969, 893871739, 17249876309, 137231006679, 678223072849, 2488651484819, 7446353252589, 19203908986159}, 20] (* Harvey P. Dale, Aug 23 2018 *)

Prog

(Magma) [(10*n+9)^7: n in [0..20]]; // Vincenzo Librandi, Sep 01 2011

Crossrefs

Sequence in context: A323310 A017083 A017167 * A017503 A017635 A203655

Adjacent sequences: A017380 A017381 A017382 * A017384 A017385 A017386

Keyword

nonn,easy

Author

N. J. A. Sloane.

Status

approved