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Search: id:A119361
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| A119361 |
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a(n) = the n-th positive integer which is divisible by the same distinct primes as n, and which is divisible by no other primes. |
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1
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| 1, 4, 27, 16, 3125, 48, 823543, 256, 19683, 320, 285311670611, 162, 302875106592253, 1568, 5625, 65536, 827240261886336764177, 432, 1978419655660313589123979, 2500, 50421, 22528
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OFFSET
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1,2
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EXAMPLE
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6 = 2*3. The sequence of positive integers whch are divisible by 2 and 3, but not divisible by any other primes, is 6,12,18,24,36,48,54,...The 6th such integer is 48, so a(6) = 48.
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CROSSREFS
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Sequence in context: A094543 A136511 A108138 this_sequence A133482 A108139 A093845
Adjacent sequences: A119358 A119359 A119360 this_sequence A119362 A119363 A119364
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KEYWORD
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more,nonn
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AUTHOR
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Leroy Quet (qq-quet(AT)mindspring.com), Jul 24 2006
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EXTENSIONS
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More terms from Joshua Zucker (joshua.zucker(AT)stanfordalumni.org), Aug 12 2006
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