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 A007352 Where prime race 3n-1 vs. 3n+1 changes leader. (Formerly M2191) 17
 2, 608981813029, 608981813507, 608981813683, 608981813819, 608981814127, 608981814143, 608981818999, 608981820977, 608981826877, 608981826977, 608981827873, 608981828201, 608981836363, 608981836493, 608981836681 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Terms a(2n+1) form a subsequence of A098044. REFERENCES Moree, Pieter. "Chebyshevâ€™s bias for composite numbers with restricted prime divisors." Mathematics of computation 73.245 (2004): 425-449. See page 425. N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence, although the terms are incorrect - see A185703). LINKS Donovan Johnson, Table of n, a(n) for n = 1..39215 C. Bays and R. H. Hudson, Details of the first region of integers x with pi_{3,2}(x) < pi_{3,1}(x), Math. Comp. 32 (1978), 571-576. A. Granville and G. Martin, Prime number races, Amer. Math. Monthly, 113 (No. 1, 2006), 1-33. G. Martin, Asymmetries in the Shanks-Renyi Prime number race, arXiv:math/0010086 [math.NT], 2000. M. Rubinstein, P. Sarnak, Chebyshev's Bias, Exper. Math. 3 (4) (1994) 209. R. G. Wilson, V, Letter to N. J. A. Sloane, Aug. 1993 CROSSREFS Cf. A007352, A007350, A007353, A007354, A297406, A297407, A297408, A297410, A297411. Sequence in context: A072947 A077303 A185703 * A257229 A176944 A068138 Adjacent sequences:  A007349 A007350 A007351 * A007353 A007354 A007355 KEYWORD nonn AUTHOR N. J. A. Sloane, Mira Bernstein, Robert G. Wilson v, Apr 28 1994 EXTENSIONS Terms from a(3) onwards corrected by Max Alekseyev, Feb 10 2011 STATUS approved

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Last modified February 23 07:28 EST 2020. Contains 332159 sequences. (Running on oeis4.)