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A270669
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E.g.f.: Product_{k>=1} (1 + sinh(k*x^k)).
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2
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1, 1, 4, 31, 168, 1841, 19320, 226885, 2655408, 47569681, 743996880, 12582916061, 245804712120, 4831304993113, 109782586920552, 2669560767444901, 61579705719702240, 1566459883903878305, 44585240861695115808, 1212424119941953292461, 37517727808419084095400
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OFFSET
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0,3
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LINKS
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MATHEMATICA
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nn = 25; Range[0, nn]! * CoefficientList[Series[Product[1+Sinh[k*x^k], {k, 1, nn}], {x, 0, nn}], x]
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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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