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Search: id:A087480
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| A087480 |
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Sum of all the primes raised to their corresponding powers. |
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+0
3
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| 2, 11, 136, 2537, 163588, 4990397, 415329070, 17398892111, 1818551553574, 422525784853775, 25831002681258606, 6608783008521293887, 931711885323534923208, 74817069229462038688657
(list; graph; listen)
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OFFSET
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1,1
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FORMULA
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a(n) = a(n-1) + p(n)^n where p(n) is the n-th prime.
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EXAMPLE
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a(4) = 2^1 + 3^2 + 5^3 + 7^4 = 2 + 9 + 125 + 2401 = 2537
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CROSSREFS
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Cf. A062457.
Partial sums of A062457.
Adjacent sequences: A087477 A087478 A087479 this_sequence A087481 A087482 A087483
Sequence in context: A139387 A041725 A077544 this_sequence A060059 A113148 A046912
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KEYWORD
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easy,nonn
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AUTHOR
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Andy Edwards (AndynGen(AT)aol.com), Sep 09 2003
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EXTENSIONS
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Corrected and extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Sep 14 2003
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