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A124564
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Row 4 of table A124560; also, the self-convolution 4-th power equals A124554, which is row 4 of table A124550.
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6
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1, 1, 5, 35, 317, 3634, 52199, 928608, 20282765, 543008771, 17866390922, 725141498506, 36439677332431, 2274854774699772, 176901777097180896, 17172973623970540220, 2084722855480792814909, 316912193519759976734613
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,3
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COMMENTS
| In table A124560, the g.f. of row n, R_n(y), simultaneously satisfies: R_n(y) = Sum_{k>=0} y^k * [R_{n*k}(y)]^(n*k) for n>=0.
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FORMULA
| G.f.: A(x) = Sum_{k>=0} y^k * [R_{4k}(y)]^(4k), where R_n(x) is the g.f. of row n in table A124560.
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CROSSREFS
| Cf. A124560 (table); other rows: A124551, A124562, A124563, A124565, A124566.
Sequence in context: A000357 A051577 A102147 * A113342 A201367 A125864
Adjacent sequences: A124561 A124562 A124563 * A124565 A124566 A124567
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KEYWORD
| nonn
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AUTHOR
| Paul D. Hanna (pauldhanna(AT)juno.com), Nov 07 2006
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