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Search: id:A122515
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| 2, 4, 7, 12, 20, 30, 43, 58, 77, 102, 128, 160, 195, 232, 273, 320, 372, 426, 485, 548, 613, 684, 758, 838, 926, 1018, 1112, 1210, 1309, 1412, 1528, 1648, 1774, 1902, 2040, 2180, 2325, 2476, 2631, 2792, 2958, 3126, 3303, 3482, 3665, 3850, 4046, 4254, 4466
(list; graph; listen)
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OFFSET
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1,1
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MATHEMATICA
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Table[Sum[Prime[n], {n, 1, m}] - Sum[PrimePi[n], {n, 1, m}], {m, 1, 50}]
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CROSSREFS
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Cf. A007504, A046992.
Sequence in context: A072642 A105856 A010672 this_sequence A036372 A132218 A101230
Adjacent sequences: A122512 A122513 A122514 this_sequence A122516 A122517 A122518
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KEYWORD
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nonn
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AUTHOR
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Roger Bagula (rlbagulatftn(AT)yahoo.com), Sep 16 2006
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EXTENSIONS
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Edited by N. J. A. Sloane (njas(AT)research.att.com), Sep 17 2006
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