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A122209
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Sum of squares of the first n^2 primes = A024450[n^2].
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2
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4, 87, 1556, 13275, 65796, 239087, 710844, 1789395, 4083404, 8384727, 16156884, 29194283, 50363460, 82888311, 132264452, 204330315, 306450780, 450504551, 647579748, 913503459, 1262033828, 1725350295, 2318488092, 3072687971
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Prime a(n) are listed in A122210[n] = {239087,29194283,13459558559,2330212120559,591302115428891,...}. Corresponding numbers n such that a(n) is a prime are listed in A122211[n] = {6,12,30,66,156,180,228,336,366,...}.
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FORMULA
| a(n) = Sum[ Prime[k]^2, {k,1,n^2} ]. a(n) = A024450[n^2].
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MATHEMATICA
| Table[Sum[Prime[k]^2, {k, 1, n^2}], {n, 1, 50}]
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CROSSREFS
| Cf. A122210, A122211, A024450, A098561, A098562.
Sequence in context: A204460 A162086 A116320 * A059577 A028554 A154137
Adjacent sequences: A122206 A122207 A122208 * A122210 A122211 A122212
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KEYWORD
| nonn
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AUTHOR
| Alexander Adamchuk (alex(AT)kolmogorov.com), Aug 25 2006
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