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Search: id:A008478
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| A008478 |
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n = product p_j^k_j = product k_j^p_j. |
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+0
4
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| 1, 4, 16, 27, 72, 108, 432, 800, 3125, 6272, 12500, 21600, 30375, 50000, 84375, 121500, 169344, 225000, 247808, 337500, 486000, 750141, 823543, 1350000, 1384448, 3000564, 3294172, 6690816, 12002256, 13176688, 19600000, 22235661, 37380096
(list; graph; listen)
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OFFSET
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1,2
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PROGRAM
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(PARI) for(n=2, 10^8, if(n==prod(i=1, omega(n), component(component(factor(n), 2), i)^component(component(factor(n), 1), i)), print1(n, ", ")))
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CROSSREFS
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Cf. A008477.
Sequence in context: A097764 A072873 A072653 this_sequence A111260 A067688 A046358
Adjacent sequences: A008475 A008476 A008477 this_sequence A008479 A008480 A008481
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KEYWORD
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nonn
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AUTHOR
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Olivier Gerard (olivier.gerard(AT)gmail.com)
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EXTENSIONS
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More terms from David W. Wilson (davidwwilson(AT)comcast.net)
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