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Search: id:A053767
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| A053767 |
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Sum of first n composite numbers. |
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+0
6
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| 4, 10, 18, 27, 37, 49, 63, 78, 94, 112, 132, 153, 175, 199, 224, 250, 277, 305, 335, 367, 400, 434, 469, 505, 543, 582, 622, 664, 708, 753, 799, 847, 896, 946, 997, 1049, 1103, 1158, 1214, 1271, 1329, 1389, 1451, 1514, 1578, 1643, 1709, 1777, 1846, 1916, 1988
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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C. Rivera, See also
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MATHEMATICA
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lst={}; s=0; Do[If[ !PrimeQ[n], s=s+n; AppendTo[lst, s]], {n, 2, 10^2}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Aug 14 2008]
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CROSSREFS
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Cf. A002808.
First differences of A023539.
Sequence in context: A113804 A107372 A113420 this_sequence A073621 A048218 A009876
Adjacent sequences: A053764 A053765 A053766 this_sequence A053768 A053769 A053770
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KEYWORD
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nonn
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AUTHOR
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G. L. Honaker, Jr. (honak3r(AT)gmail.com), Mar 29 2000
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