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A017486 a(n) = (11*n + 8)^2. 12
64, 361, 900, 1681, 2704, 3969, 5476, 7225, 9216, 11449, 13924, 16641, 19600, 22801, 26244, 29929, 33856, 38025, 42436, 47089, 51984, 57121, 62500, 68121, 73984, 80089, 86436, 93025, 99856, 106929, 114244, 121801, 129600, 137641, 145924, 154449, 163216, 172225, 181476, 190969, 200704 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

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

Index entries for linear recurrences with constant coefficients, signature (3,-3,1).

FORMULA

From G. C. Greubel, Sep 21 2019: (Start)

G.f.: (64 + 169*x + 9*x^2)/(1-x)^3.

E.g.f.: (64 + 297*x + 121*x^2)*exp(x). (End)

MAPLE

seq((11*n+8)^2, n=0..45); # G. C. Greubel, Sep 21 2019

MATHEMATICA

(11*Range[45]-3)^2 (* G. C. Greubel, Sep 21 2019 *)

PROG

(MAGMA) [(11*n+8)^2: n in [0..45]]; // Vincenzo Librandi, Sep 04 2011

(PARI) a(n)=(11*n+8)^2 \\ Charles R Greathouse IV, Jun 17 2017

(Sage) [(11*n+8)^2 for n in (0..45)] # G. C. Greubel, Sep 21 2019

(GAP) List([0..45], n-> (11*n+8)^2); # G. C. Greubel, Sep 21 2019

CROSSREFS

Powers of the form (11*n+8)^m: A017485 (m=1), this sequence (m=2), A017487 (m=3), A017488 (m=4), A017489 (m=5), A017490 (m=6), A017491 (m=7), A017492 (m=8), A017493 (m=9), A017494 (m=10), A017495 (m=11), A017496 (m=12).

Sequence in context: A302622 A302414 A303181 * A105918 A224042 A188840

Adjacent sequences:  A017483 A017484 A017485 * A017487 A017488 A017489

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified July 2 07:13 EDT 2020. Contains 335398 sequences. (Running on oeis4.)