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1, 3, 5, 9, 13, 31, 37, 57, 65, 135, 181, 277, 361, 759
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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FORMULA
| Inverse Mobius transform of A004394
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EXAMPLE
| a(4) = 9 = (1, 1, 0, 1) dot (1, 2, 4, 6) = (1 + 2 + 0 + 6), where (1, 1, 0, 1) = row four of A051731.
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CROSSREFS
| Cf. A051731.
Sequence in context: A133033 A145365 A146433 * A082874 A127720 A118002
Adjacent sequences: A134669 A134670 A134671 * A134673 A134674 A134675
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KEYWORD
| nonn
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AUTHOR
| Gary W. Adamson (qntmpkt(AT)yahoo.com), Nov 05 2007
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