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A103976
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Partial sums of A040976 (= primes-2).
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0
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0, 1, 4, 9, 18, 29, 44, 61, 82, 109, 138, 173, 212, 253, 298, 349, 406, 465, 530, 599, 670, 747, 828, 915, 1010, 1109, 1210, 1315, 1422, 1533, 1658, 1787, 1922, 2059, 2206, 2355, 2510, 2671, 2836, 3007, 3184, 3363, 3552, 3743, 3938, 4135, 4344, 4565, 4790, 5017, 5248
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,3
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MATHEMATICA
| s=s1=0; lst={}; Do[p=Prime[n+1]-Prime[n]; s+=p; AppendTo[lst, s1+=s], {n, 5!}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), May 24 2009]
Accumulate[Prime[Range[60]]-2] (* From Harvey P. Dale, Sep 11 2011 *)
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CROSSREFS
| Cf. A000040, A007504.
Sequence in context: A160172 A026412 A008021 * A036695 A147229 A008149
Adjacent sequences: A103973 A103974 A103975 * A103977 A103978 A103979
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KEYWORD
| nonn
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AUTHOR
| Roger Bagula (rlbagulatftn(AT)yahoo.com), Feb 12 2007
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EXTENSIONS
| Edited by N. J. A. Sloane (njas(AT)research.att.com), Feb 18 2007
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