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A089883
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Expansion of (1-4*x+6*x^2-3*x^3)/((1-3*x)*(1-2*x)*(1-3*x+x^2)).
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2
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1, 4, 16, 60, 214, 736, 2464, 8082, 26092, 83188, 262582, 822144, 2557120, 7910050, 24357580, 74720436, 228485158, 696795712, 2120116768, 6438264498, 19518937516, 59091592564, 178675498006, 539694923520, 1628691435904, 4911230068546, 14799559211404
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OFFSET
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0,2
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COMMENTS
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I did not study this paper carefully, but it appears that this g.f. might be wrong and the correct version should be that in A089932.
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LINKS
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MATHEMATICA
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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