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A028022
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Expansion of 1/((1-2x)(1-9x)(1-10x)(1-12x)).
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0
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1, 33, 709, 12573, 199957, 2966205, 41944933, 572993421, 7627809013, 99550699677, 1279261319557, 16238012145069, 204088032533269, 2544643371529149, 31521003288514981, 388369584933658317
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OFFSET
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0,2
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LINKS
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FORMULA
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a(n) = (28*12^(n+3) - 105*10^(n+3) + 80*9^(n+3) - 3*2^(n+3))/1680. [Yahia Kahloune, May 22 2013]
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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