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Search: id:A133548
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| A133548 |
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a(n) = sum of cubes of first n odd primes. |
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+0
3
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| 27, 152, 495, 1826, 4023, 8936, 15795, 27962, 52351, 82142, 132795
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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a(n)=A098999(n+1)-8: Only the number 9 is a square in this sequence
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EXAMPLE
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a(3)=495 because 3^3+5^3+7^3=495.
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MATHEMATICA
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c = 3; a = {}; b = 0; Do[b = b + Prime[n]^c; AppendTo[a, b], {n, 2, 1000}]; a {*Artur Jasinski*)
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CROSSREFS
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Cf. A007148, A007504, A024450, A098999, A133547, A133549, A133550, A133551, A133552.
Sequence in context: A066414 A042422 A129028 this_sequence A033262 A042418 A042420
Adjacent sequences: A133545 A133546 A133547 this_sequence A133549 A133550 A133551
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KEYWORD
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nonn
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AUTHOR
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Artur Jasinski (grafix(AT)csl.pl), Sep 16 2007, corrected Jun 08 2008
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