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A013788 8^(4n+1). 2
8, 32768, 134217728, 549755813888, 2251799813685248, 9223372036854775808, 37778931862957161709568, 154742504910672534362390528, 633825300114114700748351602688, 2596148429267413814265248164610048, 10633823966279326983230456482242756608 (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

a(n)=4096*a(n-1), n>0 ; a(0)=8 . G.f.: 8/(1-4096*x). - Philippe Deléham, Dec 03 2008

MATHEMATICA

8^(4Range[0, 20]+1)  (* Harvey P. Dale, Apr 17 2011 *)

PROG

(MAGMA) [8^(4*n+1): n in [0..15]]; // Vincenzo Librandi, Jun 28 2011

(PARI) a(n)=8^(4*n+1) \\ Charles R Greathouse IV, Jul 11 2016

CROSSREFS

Sequence in context: A067070 A115478 A221629 * A156178 A256423 A175855

Adjacent sequences:  A013785 A013786 A013787 * A013789 A013790 A013791

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified April 23 13:55 EDT 2017. Contains 285329 sequences.