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A028069 Expansion of 1/((1-3x)(1-5x)(1-9x)(1-11x)). 0

%I

%S 1,28,510,7700,104951,1344168,16531180,197743000,2319239901,

%T 26813094308,306681461450,3479254697100,39224238812851,

%U 440041610610448,4917647821351320,54788913249014000,608931512071655801

%N Expansion of 1/((1-3x)(1-5x)(1-9x)(1-11x)).

%F a(n)=(11^(n+3)-2*9^(n+3)+2*5^(n+3)-3^(n+3))/96. [_Yahia Kahloune_, Jun 10 2013]

%K nonn,easy

%O 0,2

%A _N. J. A. Sloane_.

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Last modified June 25 08:25 EDT 2022. Contains 354835 sequences. (Running on oeis4.)