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Search: id:A007626
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| 1, 3, 7, 12, 28, 60, 91, 124, 168, 360, 546, 744, 1170, 2418, 2880, 4368, 5952, 9360, 19344, 39312, 59520, 99944, 112320, 232128, 471744, 714240, 1199328, 1451520, 2437344, 2926080, 3249792, 6604416, 9999360
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Local maxima of sigma(n), the sum of divisors function A000203.
Same as A063072 for the first 19 terms. - T. D. Noe, Jul 01 2008
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LINKS
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T. D. Noe, Table of n, a(n) for n=1..500
Walter Nissen, Home Page (listed in lieu of email address)
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CROSSREFS
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Cf. A002192, A000203, A051444, A004394.
See A034885 and A002093 for another version.
Adjacent sequences: A007623 A007624 A007625 this_sequence A007627 A007628 A007629
Sequence in context: A062325 A099811 A063072 this_sequence A047068 A081533 A096856
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KEYWORD
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nonn,easy,nice
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AUTHOR
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Walter Nissen
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