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Search: id:A051349
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| A051349 |
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Sum of first n nonprimes. |
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+0
13
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| 0, 1, 5, 11, 19, 28, 38, 50, 64, 79, 95, 113, 133, 154, 176, 200, 225, 251, 278, 306, 336, 368, 401, 435, 470, 506, 544, 583, 623, 665, 709, 754, 800, 848, 897, 947, 998, 1050, 1104, 1159, 1215, 1272, 1330, 1390, 1452, 1515
(list; graph; listen)
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OFFSET
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0,3
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COMMENT
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Partial sums of A141468 or A018252. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Mar 01 2009]
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MATHEMATICA
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lst={}; s=0; Do[If[ !PrimeQ[n], s=s+n; AppendTo[lst, s]], {n, 0, 10^2}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Aug 14 2008]
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CROSSREFS
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Sequence in context: A163120 A051350 A088638 this_sequence A048217 A132087 A089270
Adjacent sequences: A051346 A051347 A051348 this_sequence A051350 A051351 A051352
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KEYWORD
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nonn,easy
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AUTHOR
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Armand Turpel armandt(AT)unforgettable.com
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