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1, 1, 1, 1, 1, 15, 15, 3, 5, 135, 135, 99, 99, 9, 63, 21, 21, 459, 459, 135, 19, 15, 15, 15, 21, 189, 189, 585, 585, 18225, 18225, 675, 15, 135, 891, 8505, 25515, 81, 81, 7695, 7695, 1575, 1575, 4725, 6615, 40635, 40635, 945, 1215, 3645, 3645, 151875, 151875
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,6
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EXAMPLE
| Observe cases when consecutive terms are equal: n={1,2,3,4,6,10,...,78,80,82,88,96}
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CROSSREFS
| Cf. A000005, A000142, A061680, A061701, A048691, A069780-A069784.
Sequence in context: A087979 A048294 A201345 * A173430 A010854 A003884
Adjacent sequences: A069782 A069783 A069784 * A069786 A069787 A069788
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KEYWORD
| easy,nonn
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AUTHOR
| Labos E. (labos(AT)ana.sote.hu), Apr 09 2002
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