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 A070934 Smallest prime equal to the sum of 2n+1 consecutive primes. 17
 2, 23, 53, 197, 127, 233, 691, 379, 499, 857, 953, 1151, 1259, 1583, 2099, 2399, 2417, 2579, 2909, 3803, 3821, 4217, 4651, 5107, 5813, 6829, 6079, 6599, 14153, 10091, 8273, 10163, 9521, 12281, 13043, 11597, 12713, 13099, 16763, 15527, 16823, 22741 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS T. D. Noe, Table of n, a(n) for n = 0..10000 EXAMPLE Every term of the increasing sequence of primes 127, 401, 439, 479, 593,... is splittable into a sum of 9 consecutive odd primes and 127 = 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 + 29 is the least one corresponding to n = 4. MATHEMATICA f[n_] := Block[{k = 1, s}, While[s = Sum[Prime[i], {i, k, k + 2n}]; !PrimeQ[s], k++ ]; s]; Table[f[n], {n, 0, 41}] (* Ray Chandler, Sep 27 2006 *) CROSSREFS Cf. Bisection of A070281. See A082244 for another version. Cf. A089793, A215235. Cf. A034962, A082246, A082251, A127340, A127341, A161612, A215991-A216020. Sequence in context: A074809 A084237 A106928 * A296272 A031915 A247603 Adjacent sequences:  A070931 A070932 A070933 * A070935 A070936 A070937 KEYWORD nonn AUTHOR Lekraj Beedassy, May 21 2002 EXTENSIONS Corrected and extended by Ray G. Opao, Aug 26 2004 Entry revised by Ray Chandler, Sep 27 2006 STATUS approved

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Last modified October 20 22:44 EDT 2019. Contains 328291 sequences. (Running on oeis4.)