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 A024445 Expansion of 1/((1-x)(1-7x)(1-10x)(1-12x)). 0
 1, 30, 597, 9934, 149709, 2121126, 28836949, 380838558, 4924739997, 62690732182, 788556862821, 9827670001422, 121598064661165, 1495950059553798, 18319924811095413, 223529877519404926, 2719305099847790013, 33001398296589107574, 399716050359089793925 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Index entries for linear recurrences with constant coefficients, signature (30, -303, 1114, -840). FORMULA a(0)=1, a(1)=30, a(2)=597, a(3)=9934, a(n)=30*a(n-1)-303*a(n-2)+ 1114*a(n-3)-840*a(n-4) [From Harvey P. Dale, May 18 2011] a(n) = (27*12^(n+3) - 55*10^(n+3) + 33*7^(n+3) - 5)/2940. [Yahia Kahloune, Jul 01 2013] MATHEMATICA CoefficientList[Series[1/((1-x)(1-7x)(1-10x)(1-12x)), {x, 0, 40}], x] (* or *) LinearRecurrence[{30, -303, 1114, -840}, {1, 30, 597, 9934}, 40] (* Harvey P. Dale, May 18 2011 *) CROSSREFS Sequence in context: A024778 A004347 A028052 * A026308 A081140 A131206 Adjacent sequences:  A024442 A024443 A024444 * A024446 A024447 A024448 KEYWORD nonn AUTHOR EXTENSIONS More terms from Harvey P. Dale, May 18 2011. STATUS approved

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Last modified September 17 06:16 EDT 2021. Contains 347478 sequences. (Running on oeis4.)