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A020239 Strong pseudoprimes to base 13. 3
85, 1099, 5149, 7107, 8911, 9637, 13019, 14491, 17803, 19757, 20881, 22177, 23521, 26521, 35371, 44173, 45629, 54097, 56033, 57205, 75241, 83333, 85285, 86347, 102719, 110309, 153401, 184339, 191959, 222529, 242845, 253021, 253927, 269861 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

R. J. Mathar, Table of n, a(n) for n = 1..668

Index entries for sequences related to pseudoprimes

PROG

(PARI) /* insert A001262 code here */

isA020239(n)={

        isStrongPsp(n, 13)

}

{

for(n=1, 10000000000, if(isA020239(n), print(n) ; ) ; ) ;

} /* R. J. Mathar, Mar 07 2012 */

CROSSREFS

Sequence in context: A069308 A183643 A206163 * A297587 A189439 A166917

Adjacent sequences:  A020236 A020237 A020238 * A020240 A020241 A020242

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified August 10 19:52 EDT 2020. Contains 336381 sequences. (Running on oeis4.)