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A020243 Strong pseudoprimes to base 17. 2
9, 91, 145, 781, 1111, 2821, 4033, 4187, 5365, 5833, 6697, 7171, 15805, 19729, 21781, 22791, 24211, 26245, 31621, 33001, 33227, 34441, 35371, 38081, 42127, 49771, 71071, 74665, 77293, 78881, 88831, 96433, 97921, 98671, 101101, 102311, 125563, 129493 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

R. J. Mathar, Table of n, a(n) for n = 1..748

Index entries for sequences related to pseudoprimes

PROG

(PARI) /* with A001262 */

isA020243(n)={ isStrongPsp(n, 17) }

{ for(n=1, 300000000,

        if(isA020243(n), print(n) ; ) ;

) ;

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

CROSSREFS

Superset of A188755.

Sequence in context: A157558 A157584 A077334 * A239867 A217959 A014992

Adjacent sequences:  A020240 A020241 A020242 * A020244 A020245 A020246

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified September 23 04:54 EDT 2020. Contains 337295 sequences. (Running on oeis4.)