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A014426 From table of maximal epacts e(p) and corresponding primes p, for x_0=2, x_{m+1} = (x_m)^2-1; sequence gives p. 1

%I

%S 3,7,23,47,83,103,107,127,151,269,277,311,419,463,467,541,967,983,

%T 1231,1249,1279,1601,1867,3527,3643,4457,5279,5711,5813,9613,11057,

%U 12713,13451

%N From table of maximal epacts e(p) and corresponding primes p, for x_0=2, x_{m+1} = (x_m)^2-1; sequence gives p.

%D R. K. Guy, How to factor a number, Proc. 5th Manitoba Conf. Numerical Math., Congress. Num. 16 (1975), 49-89.

%Y Cf. A014425.

%K nonn

%O 1,1

%A _N. J. A. Sloane_.

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Last modified September 20 12:43 EDT 2019. Contains 327238 sequences. (Running on oeis4.)