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A152436 a(n)=(13^n - 1)/(3*2^(3 - Mod[n, 2])). 0

%I

%S 0,1,7,183,1190,30941,201117,5229043,33988780,883708281,5744103827,

%T 149346699503,970753546770,25239592216021,164057349404137,

%U 4265491084507563,27725692049299160,720867993281778161

%N a(n)=(13^n - 1)/(3*2^(3 - Mod[n, 2])).

%t a[n_] := (13^n - 1)/(3*2^(3 - Mod[n, 2]));

%t Table[a[n], {n, 0, 30}]

%K nonn

%O 0,3

%A _Roger L. Bagula_, Dec 04 2008

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Last modified October 27 19:59 EDT 2021. Contains 348289 sequences. (Running on oeis4.)