A020239 Strong pseudoprimes to base 13.

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

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