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Search: id:A113752
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| A113752 |
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Smallest number m such that m, m+1 and m+2 have exactly n prime factors (counted with multiplicity). |
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+0
1
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| 33, 170, 1274, 15470, 33614, 3145310, 40909374, 668363967, 9864741248, 179199427328
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OFFSET
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2,1
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COMMENT
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n = A001222(a(n)) = A001222(a(n)+1) = A001222(a(n)+2). Subsequence of A045920.
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EXAMPLE
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a(6) = 33614 = 2*7*7*7*7*7, a(6)+1 = 3*3*3*3*5*83, a(6)+2 = 2*2*2*2*11*191
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CROSSREFS
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Cf. A001222, A045920, A093549, A093550, A115186.
Sequence in context: A007260 A005904 A086504 this_sequence A071914 A046142 A135827
Adjacent sequences: A113749 A113750 A113751 this_sequence A113753 A113754 A113755
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KEYWORD
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more,nonn
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AUTHOR
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Martin Fuller (martin_n_fuller(AT)btinternet.com), Jan 17 2006
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EXTENSIONS
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a(9)-a(11) from Donovan Johnson (donovan.johnson(AT)yahoo.com), Apr 08 2008
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