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 A017405 (11n+1)^5. 0

%I #9 Jul 30 2015 15:47:58

%S 1,248832,6436343,45435424,184528125,550731776,1350125107,2887174368,

%T 5584059449,10000000000,16850581551,27027081632,41615795893,

%U 61917364224,89466096875,126049300576,173726604657

%N (11n+1)^5.

%H <a href="/index/Rec#order_06">Index entries for linear recurrences with constant coefficients</a>, signature (6, -15, 20, -15, 6, -1).

%F a(0)=1, a(1)=248832, a(2)=6436343, a(3)=45435424, a(4)=184528125, a(5)=550731776, a(n)=6*a(n-1)-15*a(n-2)+20*a(n-3)-15*a(n-4)+ 6*a(n-5)- a(n-6) [From Harvey P. Dale, Apr 04 2012]

%t (11Range[0,20]+1)^5 (* or *) LinearRecurrence[{6,-15,20,-15,6,-1},{1,248832,6436343,45435424,184528125,550731776},20] (* _Harvey P. Dale_, Apr 04 2012 *)

%K nonn,easy

%O 0,2

%A _N. J. A. Sloane_.

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Last modified September 9 20:39 EDT 2024. Contains 375765 sequences. (Running on oeis4.)