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A028009 Expansion of 1/((1-2x)(1-7x)(1-9x)(1-10x)). 0

%I #11 Sep 28 2023 10:10:24

%S 1,28,509,7628,102477,1284060,15338893,177026476,1991073293,

%T 21954504572,238334455437,2555217498444,27118409281549,

%U 285415846100764,2983193752870541,30999901741572332,320557221434296845,3300921733229659836,33869642781313790605

%N Expansion of 1/((1-2x)(1-7x)(1-9x)(1-10x)).

%H <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (28, -275, 1076, -1260).

%F a(n) = (35*10^(n+3)-60*9^(n+3)+4*7^(n+4)-3*2^(n+3))/840. - _Yahia Kahloune_, Jun 06 2013

%K nonn

%O 0,2

%A _N. J. A. Sloane_.

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)