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 A239565 (Round(c^prime(n)) - 1)/prime(n), where c is the hexanacci constant (A118427). 2
 6702, 23594, 301738, 14576792, 53653610, 2738173594, 38254296398, 143514673148, 2032676550562, 109797468019174, 6007838407290514, 22863415355711030, 1267938526864061370, 18523200405015238420, 70884650213591098558, 3989789924439684599434 (list; graph; refs; listen; history; text; internal format)
 OFFSET 7,1 COMMENTS For n>=7, round(c^prime(n)) == 1 (mod 2*prime(n)). Proof in Shevelev link. In particular, all terms are even. LINKS S. Litsyn and V. Shevelev, Irrational Factors Satisfying the Little Fermat Theorem, International Journal of Number Theory, vol.1, no.4 (2005), 499-512. V. Shevelev, A property of n-bonacci constant, Seqfan (Mar 23 2014) Eric Weisstein's World of Mathematics, Hexanacci Constant CROSSREFS Cf. A007619, A007663, A238693, A238697, A238698, A238700, A118427, A239502, A239544, A239564. Sequence in context: A206008 A031846 A289516 * A234242 A252602 A224689 Adjacent sequences:  A239562 A239563 A239564 * A239566 A239567 A239568 KEYWORD nonn AUTHOR Vladimir Shevelev and Peter J. C. Moses, Mar 21 2014 STATUS approved

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Last modified May 30 09:24 EDT 2020. Contains 334723 sequences. (Running on oeis4.)