A217719 Extra strong Lucas pseudoprimes.

989, 3239, 5777, 10877, 27971, 29681, 30739, 31631, 39059, 72389, 73919, 75077, 100127, 113573, 125249, 137549, 137801, 153931, 155819, 161027, 162133, 189419, 218321, 231703, 249331, 370229, 429479, 430127, 459191, 473891, 480689, 600059, 621781, 632249, 635627

Offset

1,1

Links

Amiram Eldar, Table of n, a(n) for n = 1..10000 (from Dana Jacobsen's site)

Robert Baillie, Mathematica code for extra strong Lucas pseudoprimes

Jon Grantham, Frobenius Pseudoprimes, Mathematics of Computation, 7 (2000), 873-891.

Dana Jacobsen, Pseudoprime Statistics, Tables, and Data

Prog

(Perl) use ntheory ":all"; foroddcomposites { say if is_extra_strong_lucas_pseudoprime($_) } 1e10;  # Dana Jacobsen, May 10 2015

Crossrefs

Cf. A217120 (Lucas pseudoprimes as defined by Baillie and Wagstaff).

Cf. A217255 (strong Lucas pseudoprimes as defined by Baillie and Wagstaff).

Sequence in context: A232429 A232844 A057668 * A223156 A087702 A224565

Adjacent sequences: A217716 A217717 A217718 * A217720 A217721 A217722

Keyword

nonn

Author

Robert Baillie, Mar 21 2013

Status

approved