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A124557
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Main diagonal of table A124550.
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4
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1, 1, 7, 91, 1899, 57876, 2447115, 139777303, 10629219251, 1066463205220, 140409644914798, 24185696469330452, 5439617764120907676, 1594552369099740836202, 608364562372792302094447
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,3
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COMMENTS
| In table A124550, the g.f. of row n, R_n(y), simultaneously satisfies: R_n(y) = [ Sum_{k>=0} y^k * R_{n*k}(y) ]^n for n>=0.
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CROSSREFS
| Cf. A124550 (table); A124558, A124559; A124551, A124552, A124554, A124555, A124556.
Sequence in context: A008542 A121940 A177784 * A195213 A027955 A124654
Adjacent sequences: A124554 A124555 A124556 * A124558 A124559 A124560
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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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