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A163148 a(n) = 16*a(n-1)-59*a(n-2) for n > 1; a(0) = 1, a(1) = 13. 1
1, 13, 149, 1617, 17081, 177893, 1838509, 18920457, 194255281, 1991777533, 20407378949, 209003188737, 2140015661801, 21909062453333, 224284075207069, 2295910518566457, 23501807859846241, 240570205162118893 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Binomial transform of A163147.

LINKS

Table of n, a(n) for n=0..17.

FORMULA

a(n) = ((1+sqrt(5))*(8+sqrt(5))^n+(1-sqrt(5))*(8-sqrt(5))^n)/2.

G.f.: (1-3*x)/(1-16*x+59*x^2).

PROG

(MAGMA) [ n le 2 select 12*n-11 else 16*Self(n-1)-59*Self(n-2): n in [1..18] ];

CROSSREFS

Cf. A163147.

Sequence in context: A127747 A090667 A125448 * A185405 A051475 A242576

Adjacent sequences:  A163145 A163146 A163147 * A163149 A163150 A163151

KEYWORD

nonn

AUTHOR

Klaus Brockhaus, Jul 21 2009

STATUS

approved

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Last modified June 20 09:27 EDT 2019. Contains 324234 sequences. (Running on oeis4.)