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Search: id:A157492
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| A157492 |
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Apply partial sum operator twice to sequence of squares of the first n primes. |
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+0
3
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| 4, 17, 55, 142, 350, 727, 1393, 2420, 3976, 6373, 9731, 14458, 20866, 29123, 39589, 52864, 69620, 90097, 115063, 145070, 180406, 221983, 270449, 326836, 392632, 468629, 555235, 653290, 763226, 885931, 1024765, 1180760, 1355524, 1549609
(list; graph; listen)
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OFFSET
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1,1
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MATHEMATICA
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s0=s1=0; lst={}; Do[p=Prime[n]; s0+=p^2; s1+=s0; AppendTo[lst, s1], {n, 5!}]; lst
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CROSSREFS
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Cf. A001223, A014148, A014150, A061789, A069482, A129701
Sequence in context: A046995 A001585 A060262 this_sequence A108140 A121327 A027075
Adjacent sequences: A157489 A157490 A157491 this_sequence A157493 A157494 A157495
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KEYWORD
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nonn
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AUTHOR
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Vladimir Orlovsky (4vladimir(AT)gmail.com), Mar 01 2009
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