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 A093927 n-th root of the n-th partial sum of A093355. 3
 2, 2, 3, 4, 47, 28, 71, 80, 57, 52, 77, 62, 75, 154, 243, 236, 183, 448, 341, 380, 603, 508, 411, 1060, 837, 686, 765, 658, 569, 506, 479, 588, 1315, 2826, 3709, 2964, 2585, 2536, 2139, 1876, 1643, 1656, 1405, 1824, 1739, 1624, 1557, 1462, 1775, 1936, 1809, 1762 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Table of n, a(n) for n=1..52. FORMULA a(n) = (Sum_{k=1..n} A093355(k))^(1/n) = min { k in N | k^n - a(n-1)^(n-1) is prime }. - M. F. Hasler, Apr 07 2009 PROG (PARI) s=0; for( n=1, 999, t=floor(sqrtn(s, n)); until( isprime( t++^n-s), ); print1(t, ", "); s=t^n) \\ M. F. Hasler, Apr 07 2009 CROSSREFS Cf. A093355. Cf. A093928. Sequence in context: A309895 A361246 A270744 * A067088 A065519 A329792 Adjacent sequences: A093924 A093925 A093926 * A093928 A093929 A093930 KEYWORD nonn AUTHOR Amarnath Murthy, Apr 25 2004 EXTENSIONS More terms from Ray G. Opao, Nov 29 2004 More terms from David Wasserman, Mar 06 2007 STATUS approved

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Last modified August 14 23:14 EDT 2024. Contains 375171 sequences. (Running on oeis4.)