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A017115 a(n) = (8*n + 4)^3. 1
64, 1728, 8000, 21952, 46656, 85184, 140608, 216000, 314432, 438976, 592704, 778688, 1000000, 1259712, 1560896, 1906624, 2299968, 2744000, 3241792, 3796416, 4410944, 5088448, 5832000, 6644672 (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 (4, -6, 4, -1).

FORMULA

G.f.: 64*(1+x)*(x^2 + 22*x + 1)/(x-1)^4. - R. J. Mathar, Jul 14 2016

MATHEMATICA

LinearRecurrence[{4, -6, 4, -1}, {64, 1728, 8000, 21952}, 24] (* Ray Chandler, Aug 04 2015 *)

PROG

(MAGMA) [(8*n+4)^3: n in [0..35] ]; // Vincenzo Librandi, Jul 21 2011

CROSSREFS

Sequence in context: A317603 A269660 A234240 * A269203 A005609 A065788

Adjacent sequences:  A017112 A017113 A017114 * A017116 A017117 A017118

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified October 13 20:38 EDT 2019. Contains 327981 sequences. (Running on oeis4.)