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A089620
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n^3 + n-th prime.
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0
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3, 11, 32, 71, 136, 229, 360, 531, 752, 1029, 1362, 1765, 2238, 2787, 3422, 4149, 4972, 5893, 6926, 8071, 9334, 10727, 12250, 13913, 15722, 17677, 19786, 22059, 24498, 27113, 29918, 32899, 36074, 39443, 43024, 46807, 50810, 55035, 59486, 64173
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Sum of reciprocals = 0.492721804..
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MATHEMATICA
| Table[n^3+Prime[n], {n, 40}] (* From Harvey P. Dale, Aug 22 2011 *)
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PROG
| (PARI) primeppwr(n, p) = { sr=0; for(x=1, n, y=x^p+prime(x); print1(y", "); sr+=1./y; ); print(); print(sr) }
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CROSSREFS
| Sequence in context: A173381 A076477 A104079 * A144335 A202091 A120844
Adjacent sequences: A089617 A089618 A089619 * A089621 A089622 A089623
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KEYWORD
| easy,nonn
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AUTHOR
| Cino Hilliard (hillcino368(AT)gmail.com), Dec 31 2003
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