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A017283 a(n) = (10*n + 1)^3. 2
1, 1331, 9261, 29791, 68921, 132651, 226981, 357911, 531441, 753571, 1030301, 1367631, 1771561, 2248091, 2803221, 3442951, 4173281, 5000211, 5929741, 6967871, 8120601, 9393931, 10793861, 12326391, 13997521, 15813251, 17779581, 19902511 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

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.: (1 + 1327*x + 3943*x^2 + 729*x^3)/(1-x)^4. - Bruno Berselli, Jul 30 2011

PROG

(MAGMA) [(10*n+1)^3: n in [0..35]]; // Vincenzo Librandi, Jul 30 2011

(PARI) for(n=0, 27, print1((10*n+1)^3", ")); \\ Bruno Berselli, Jul 30 2011

CROSSREFS

Sequence in context: A252347 A295900 A030100 * A017391 A017655 A209844

Adjacent sequences:  A017280 A017281 A017282 * A017284 A017285 A017286

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

EXTENSIONS

More terms from Bruno Berselli, Jul 30 2011

STATUS

approved

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Last modified December 17 06:00 EST 2018. Contains 318192 sequences. (Running on oeis4.)