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Search: id:A166609
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| A166609 |
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Numbers k such that Sum_{i=1..k} i^9 divides Product_{i=1..k} i^9. |
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+0
6
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OFFSET
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1,2
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EXAMPLE
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a(2) = A125314(9) = 1441.
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CROSSREFS
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Cf. A125314, A166602, A060462, A166604, A166605, A166606, A166607, A166608, A166610.
Sequence in context: A061221 A023102 A119422 this_sequence A105417 A105416 A031626
Adjacent sequences: A166606 A166607 A166608 this_sequence A166610 A166611 A166612
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KEYWORD
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more,nonn,bref
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AUTHOR
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Alexander Adamchuk (alex(AT)kolmogorov.com), Oct 18 2009
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