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A016746 a(n) = (2*n)^6. 2
0, 64, 4096, 46656, 262144, 1000000, 2985984, 7529536, 16777216, 34012224, 64000000, 113379904, 191102976, 308915776, 481890304, 729000000, 1073741824, 1544804416, 2176782336, 3010936384 (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 (7,-21,35,-35,21,-7,1).

FORMULA

G.f.: 64*x*(1+x)*(x^4 + 56*x^3 + 246*x^2 + 56*x + 1) / (1-x)^7. - R. J. Mathar, May 01 2015

E.g.f.: 64*x*(1 + 31*x + 90*x^2 + 65*x^3 + 15*x^4 + x^5)*exp(x). - G. C. Greubel, Sep 15 2018

MAPLE

A016746:=n->(2*n)^6: seq(A016746(n), n=0..50); # Wesley Ivan Hurt, Sep 15 2018

MATHEMATICA

Table[(2*n)^6, {n, 0, 30}] (* G. C. Greubel, Sep 15 2018 *)

PROG

(MAGMA) [(2*n)^6: n in [0..30]]; // Vincenzo Librandi, Sep 05 2011

(PARI) vector(30, n, n--; (2*n)^6) \\ G. C. Greubel, Sep 15 2018

CROSSREFS

Cf. A016758.

Sequence in context: A324491 A107627 A017571 * A189268 A223673 A189621

Adjacent sequences:  A016743 A016744 A016745 * A016747 A016748 A016749

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified June 17 07:00 EDT 2019. Contains 324183 sequences. (Running on oeis4.)