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Search: id:A098137
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| A098137 |
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a(n) = n^n + n^p for p = prime(n). |
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+0
1
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| 2, 12, 270, 16640, 48831250, 13060740672, 232630514810750, 144115188092633088, 8862938119652888516418, 100000000000000000010000000000, 191943424957750480504432152962422
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OFFSET
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1,1
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EXAMPLE
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1^1 + 1^2 = 2
2^2 + 2^3 = 12
3^3 + 3^5 = 270
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MATHEMATICA
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Table[n^Prime[n] + n^n, {n, 1, 15}] - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 28 2006
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CROSSREFS
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Cf. A089622.
Sequence in context: A009610 A012546 A091504 this_sequence A014982 A012444 A012754
Adjacent sequences: A098134 A098135 A098136 this_sequence A098138 A098139 A098140
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KEYWORD
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nonn
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AUTHOR
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Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Sep 27 2004
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EXTENSIONS
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More terms from Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Feb 28 2006
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