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1, 3, 11, 39, 139, 503, 1847, 6863, 25739, 97239, 369511, 1410863, 5408311, 20801199
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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COMMENTS
| Inverse binomial transform of A134760 = A134761: (the sequence interpolated with ones): (1, 1, 3, 1, 11, 1, 39, 1, 139,...).
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EXAMPLE
| a(3) = 39 = 2*A000984(3) - 1 = 2*20 - 1.
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CROSSREFS
| Cf. A000984, A134761.
Sequence in context: A166336 A002783 A007482 * A132889 A149061 A149062
Adjacent sequences: A134757 A134758 A134759 * A134761 A134762 A134763
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KEYWORD
| nonn
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AUTHOR
| Gary W. Adamson (qntmpkt(AT)yahoo.com), Nov 09 2007
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