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A016830 (4n+2)^6. 0

%I

%S 64,46656,1000000,7529536,34012224,113379904,308915776,729000000,

%T 1544804416,3010936384,5489031744,9474296896,15625000000,24794911296,

%U 38068692544,56800235584,82653950016

%N (4n+2)^6.

%H <a href="/index/Rec#order_07">Index entries for linear recurrences with constant coefficients</a>, signature (7, -21, 35, -35, 21, -7, 1).

%F a(0)=64, a(1)=46656, a(2)=1000000, a(3)=7529536, a(4)=34012224, a(5)=113379904, a(6)=308915776, a(n)=7*a(n-1)-21*a(n-2)+35*a(n-3)- 35*a(n-4)+ 21*a(n-5)-7*a(n-6)+a(n-7). - _Harvey P. Dale_, Oct 14 2012

%t (4*Range[0,20]+2)^6 (* or *) LinearRecurrence[{7,-21,35,-35,21,-7,1},{64,46656,1000000,7529536,34012224,113379904,308915776},20] (* _Harvey P. Dale_, Oct 14 2012 *)

%K nonn,easy

%O 0,1

%A _N. J. A. Sloane_.

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Last modified July 21 07:23 EDT 2019. Contains 325192 sequences. (Running on oeis4.)