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A017091 a(n) = (8*n + 2)^3. 1
8, 1000, 5832, 17576, 39304, 74088, 125000, 195112, 287496, 405224, 551368, 729000, 941192, 1191016, 1481544, 1815848, 2197000, 2628072, 3112136, 3652264, 4251528, 4913000, 5639752, 6434856, 7301384 (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.: 8*(1 + 121*x + 235*x^2 + 27*x^3)/(x-1)^4. - R. J. Mathar, Jul 14 2016

MATHEMATICA

(8*Range[0, 30]+2)^3 (* or *) LinearRecurrence[{4, -6, 4, -1}, {8, 1000, 5832, 17576}, 30] (* Harvey P. Dale, Dec 30 2019 *)

PROG

(MAGMA) [(8*n+2)^3: n in [0..35]]; // Vincenzo Librandi, Jul 12 2011

CROSSREFS

Cf. A017089 (8n+2), A000578 (n^3).

Sequence in context: A159868 A061105 A118545 * A164883 A019545 A046242

Adjacent sequences:  A017088 A017089 A017090 * A017092 A017093 A017094

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified August 13 17:37 EDT 2022. Contains 356107 sequences. (Running on oeis4.)