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A028052
Expansion of 1/((1-3x)(1-4x)(1-11x)(1-12x)).
0
1, 30, 595, 9900, 149941, 2145210, 29561815, 396813000, 5224781881, 67791656790, 869540915035, 11050958595300, 139392712421821, 1747306114774770, 21788203659532255, 270484281270892800
OFFSET
0,2
FORMULA
a(n)=(7*12^(n+3)-9*11^(n+3)+9*4^(n+3)-7*3^(n+3))/504. [Yahia Kahloune, Jun 07 2013]
CROSSREFS
Sequence in context: A024999 A024778 A004347 * A024445 A026308 A081140
KEYWORD
nonn
AUTHOR
STATUS
approved