login
This site is supported by donations to The OEIS Foundation.

 

Logo

The OEIS is looking to hire part-time people to help edit core sequences, upload scanned documents, process citations, fix broken links, etc. - Neil Sloane, njasloane@gmail.com

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A217120 Lucas pseudoprimes. 4
323, 377, 1159, 1829, 3827, 5459, 5777, 9071, 9179, 10877, 11419, 11663, 13919, 14839, 16109, 16211, 18407, 18971, 19043, 22499, 23407, 24569, 25199, 25877, 26069, 27323, 32759, 34943, 35207, 39059, 39203, 39689, 40309, 44099, 46979, 47879 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Lucas pseudoprimes with parameters (P, Q) defined by Selfridge's Method A.

LINKS

Table of n, a(n) for n=1..36.

Robert Baillie and Samuel S. Wagstaff, Jr., Lucas Pseudoprimes, Mathematics of Computation, 35 (1980), 1391-1417.

Robert Baillie, Mathematica program to generate terms

Dana Jacobsen, Pseudoprime Statistics, Tables, and Data (includes terms through 10^14)

MATHEMATICA

(* see link *)

CROSSREFS

Cf. A005845 (Lucas pseudoprimes as defined by Bruckman).

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

Cf. A217719 (extra strong Lucas pseudoprimes as defined by Baillie).

Sequence in context: A082947 A082948 A182554 * A081264 A069107 A094412

Adjacent sequences:  A217117 A217118 A217119 * A217121 A217122 A217123

KEYWORD

nonn

AUTHOR

Robert Baillie, Mar 16 2013

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified May 27 02:10 EDT 2017. Contains 287189 sequences.