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Search: id:A075036
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| A075036 |
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Smaller of two consecutive numbers with 2n divisors. |
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+0
1
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| 2, 14, 44, 104, 2511, 735, 29888, 2295, 6075, 5264, 2200933376, 5984, 689278976, 156735, 180224, 21735, 2035980763136, 223244, 9399153082499072, 458864, 41680575, 701443071, 2503092614937444351, 201824
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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There cannot be two consecutive numbers with the same odd number of divisors as both cannot be squares.
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EXAMPLE
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a(4) = 104 as tau(104) = tau(105) = 8.
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CROSSREFS
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Sequence in context: A152670 A109137 A108478 this_sequence A091405 A085929 A036659
Adjacent sequences: A075033 A075034 A075035 this_sequence A075037 A075038 A075039
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KEYWORD
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nonn,easy,more
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Sep 03 2002
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EXTENSIONS
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a(5)..a(24) from Max Alekseyev (maxale(AT)gmail.com), Mar 12 2009
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