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A025947
Expansion of 1/((1-2x)(1-3x)(1-7x)(1-12x)).
0
1, 24, 391, 5478, 71449, 898044, 11063179, 134771010, 1631361325, 19675158360, 236793832639, 2846370045246, 34190350504129, 410521580544372, 4927920602312371, 59146678721188986, 709841565237360661
OFFSET
0,2
FORMULA
a(n) = -7^(n+3)/100 +96*12^n/25 +3^(n+1)/4 -2^(n+2)/25; - R. J. Mathar, May 22 2013
CROSSREFS
Sequence in context: A020494 A020573 A022448 * A007752 A145602 A020447
KEYWORD
nonn
AUTHOR
STATUS
approved