

A100911


Numbers k such that (3*2^k  1)^2  2 is prime.


1



0, 1, 4, 6, 15, 21, 25, 70, 129, 399, 511, 856, 9574, 14479, 17649, 27054, 28296, 32796, 38176
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OFFSET

1,3


COMMENTS

Next term > 100000.
a(1)a(12) have been proved with PARI's ECPP; all subsequent terms correspond to BPSW PRPs.  Lucas A. Brown, Mar 28 2021


LINKS



PROG



CROSSREFS



KEYWORD

nonn,more


AUTHOR



EXTENSIONS



STATUS

approved



