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Search: id:A097213
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| 30, 420, 4620, 9240, 12600, 13860, 18480, 138600, 360360, 1801800, 5405400, 6126120, 12252240, 18378360, 24504480, 30630600, 49008960, 91891800, 232792560, 349188840, 465585120, 931170240, 1163962800, 1745944200
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OFFSET
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1,1
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COMMENT
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A097212 is the RECORDS transform of A076078, the number of sets of distinct positive integers with a least common multiple of n. A002182 is the RECORDS transform of A000005, the number of divisors of n.
A subsequence of A025487 (first integer of each prime signature) and also of A067128 (largely composite numbers).
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CROSSREFS
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Sequence in context: A022722 A126922 A106440 this_sequence A110612 A161740 A161623
Adjacent sequences: A097210 A097211 A097212 this_sequence A097214 A097215 A097216
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KEYWORD
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nonn
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AUTHOR
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Matthew Vandermast (ghodges14(AT)comcast.net), Aug 07 2004
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EXTENSIONS
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More terms from Robert G. Wilson v (rgwv(AT)rgwv.com) and Matthew Vandermast (ghodges14(AT)comcast.net), Aug 23 2004
More terms from David Wasserman (dwasserm(AT)earthlink.net), Dec 27 2007
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