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URL: https://oeis.org/A028132

⇱ A028132 - OEIS

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A028132
Expansion of 1/((1-4x)(1-6x)(1-7x)(1-10x)).
0
1, 27, 465, 6535, 81921, 956487, 10657585, 115031895, 1214419041, 12622599847, 129754165905, 1323318833655, 13420125351361, 135548860481607, 1365156409213425, 13720647130385815, 137698507311406881
OFFSET
0,2
FORMULA
a(n)=(10^(n+3)-8*7^(n+3)+9*6^(n+3)-2*4^(n+3))/72. [Yahia Kahloune, Jun 02 2013]
CROSSREFS
Sequence in context: A289902 A028166 A028135 * A028089 A028121 A028080
KEYWORD
nonn
STATUS
approved