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A013789 a(n) = 8^(4*n + 3). 1
512, 2097152, 8589934592, 35184372088832, 144115188075855872, 590295810358705651712, 2417851639229258349412352, 9903520314283042199192993792, 40564819207303340847894502572032, 166153499473114484112975882535043072 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..200

Tanya Khovanova, Recursive Sequences

Index entries for linear recurrences with constant coefficients, signature (4096).

FORMULA

From Philippe Deléham, Dec 03 2008: (Start)

a(n) = 4096*a(n-1); a(0)=512.

G.f.: 512/(1-4096*x).

a(n) = 2*A013759(n). (End)

PROG

(MAGMA) [8^(4*n+3): n in [0..15]]; // Vincenzo Librandi, Jun 28 2011

CROSSREFS

Subsequence of A001018.

Sequence in context: A320861 A220303 A016797 * A283935 A016833 A103352

Adjacent sequences:  A013786 A013787 A013788 * A013790 A013791 A013792

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified November 16 23:51 EST 2018. Contains 317275 sequences. (Running on oeis4.)