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A028136
Expansion of 1/((1-4x)(1-6x)(1-8x)(1-10x)).
0
1, 28, 500, 7280, 94416, 1138368, 13069120, 144981760, 1569049856, 16674065408, 174788490240, 1813347594240, 18663674269696, 190917377179648, 1943653403279360, 19713779492126720, 199364213335719936
OFFSET
0,2
FORMULA
a(n)=(10^(n+3)-3*8^(n+3)+3*6^(n+3)-4^(n+3))48. [Yahia Kahloune, Jun 02 2013]
MATHEMATICA
CoefficientList[Series[1/((1-4x)(1-6x)(1-8x)(1-10x)), {x, 0, 30}], x] (* or *) LinearRecurrence[ {28, -284, 1232, -1920}, {1, 28, 500, 7280}, 30] (* Harvey P. Dale, Apr 09 2022 *)
CROSSREFS
Sequence in context: A323747 A028145 A028167 * A028090 A028124 A028133
KEYWORD
nonn
AUTHOR
STATUS
approved