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A013896 20^(5n+3). 1
8000, 25600000000, 81920000000000000, 262144000000000000000000, 838860800000000000000000000000, 2684354560000000000000000000000000000, 8589934592000000000000000000000000000000000, 27487790694400000000000000000000000000000000000000 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..50

Tanya Khovanova, Recursive Sequences

Index entries for linear recurrences with constant coefficients, signature (3200000).

FORMULA

a(n) = 3200000*a(n-1), a(0)=8000. [Vincenzo Librandi, May 27 2011]

PROG

(MAGMA) [20^(5*n+3): n in [0..10]]; // Vincenzo Librandi, May 27 2011

CROSSREFS

Sequence in context: A223482 A224647 A013813 * A140929 A184371 A157663

Adjacent sequences:  A013893 A013894 A013895 * A013897 A013898 A013899

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified March 25 21:38 EDT 2017. Contains 284111 sequences.