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A017499 a(n) = (11*n + 9)^3. 12
729, 8000, 29791, 74088, 148877, 262144, 421875, 636056, 912673, 1259712, 1685159, 2197000, 2803221, 3511808, 4330747, 5268024, 6331625, 7529536, 8869743, 10360232, 12008989, 13824000, 15813251, 17984728, 20346417, 22906304, 25672375, 28652616, 31855013 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

G. C. Greubel, Table of n, a(n) for n = 0..1000

Index entries for linear recurrences with constant coefficients, signature (4,-6,4,-1).

FORMULA

From G. C. Greubel, Oct 28 2019: (Start)

G.f.: (729 + 5084*x + 2165*x^2 + 8*x^3)/(1-x)^4.

E.g.f.: (729 + 7271*x + 7260*x^2 + 1331*x^3)*exp(x). (End)

MAPLE

seq((11*n+9)^3, n=0..30); # G. C. Greubel, Oct 28 2019

MATHEMATICA

(11 Range[0, 30]+9)^3 (* or *) LinearRecurrence[{4, -6, 4, -1}, {729, 8000, 29791, 74088}, 30] (* Harvey P. Dale, Feb 13 2018 *)

PROG

(Maxima) makelist( (11*n+9)^3, n, 0, 30); /* Martin Ettl, Oct 21 2012 */

(PARI) vector(31, n, (11*n-2)^3) \\ G. C. Greubel, Oct 28 2019

(MAGMA) [(11*n+9)^3: n in [0..30]]; // G. C. Greubel, Oct 28 2019

(Sage) [(11*n+9)^3 for n in (0..30)] # G. C. Greubel, Oct 28 2019

(GAP) List([0..30], n-> (11*n+9)^3); # G. C. Greubel, Oct 28 2019

CROSSREFS

Powers of the form (11*n+9)^m: A017497 (m=1), A017498 (m=2), this sequence (m=3), A017500 (m=4), A017501 (m=5), A017502 (m=6), A017503 (m=7), A017504 (m=8), A017505 (m=9), A017506 (m=10), A017607 (m=11), A017508 (m=12).

Sequence in context: A017379 A067477 A034991 * A269057 A017631 A209508

Adjacent sequences:  A017496 A017497 A017498 * A017500 A017501 A017502

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified August 3 19:49 EDT 2020. Contains 336201 sequences. (Running on oeis4.)