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A144345
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Second column (m=2) of triangle S2p(-2) = A004747.
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2
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1, 6, 52, 600, 8680, 151200, 3082240, 71998080, 1896294400, 55601145600, 1796277683200, 63397990656000, 2427084884224000, 100175046107136000, 4434284662872064000, 209554432423784448000, 10530302071553904640000, 560682451860226375680000
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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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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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