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A157041
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Indices of 2's in A090822.
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2
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3, 6, 7, 8, 12, 15, 16, 17, 19, 22, 25, 26, 27, 31, 34, 35, 36, 38, 39, 40, 42, 43, 44, 47, 50, 53, 54, 55, 59, 62, 63, 64, 66, 69, 72, 73, 74, 78, 81, 82, 83, 85, 86, 87, 89, 90, 91, 94, 95, 96, 98, 101, 104, 105, 106, 110, 113, 114, 115, 117, 120, 123, 124, 125, 129, 132
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Despite appearances, this is a highly irregular sequence. - N. J. A. Sloane, (njas(AT)research.att.com)
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CROSSREFS
| Sequence in context: A047557 A099850 A189659 * A189098 A139451 A081291
Adjacent sequences: A157038 A157039 A157040 * A157042 A157043 A157044
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KEYWORD
| nonn
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AUTHOR
| Paul Curtz (bpcrtz(AT)free.fr), Feb 22 2009
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EXTENSIONS
| Edited by N. J. A. Sloane, (njas(AT)research.att.com), Feb 24 2009
Incremented all values by 1 to match the offset in A090822. R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 24 2009
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