A209395 Strong pseudoprimes to bases 19, 23 and 29.

4224533, 5903497, 16462297, 22028203, 44068001, 336273211, 1067437801, 1813073653, 1876485691, 1894909141, 2072488771, 2458231903, 2791053541, 2827961221, 3733646491, 4333572253

Offset

1,1

Comments

Intersection of A020245, A020249 and A020255.

Links

Table of n, a(n) for n=1..16.

Prog

(PARI) /* see A001262, A020237, A020239 */

Crossrefs

Cf. A074773, A188755.

Sequence in context: A250543 A251800 A283033 * A159714 A232351 A210308

Adjacent sequences: A209392 A209393 A209394 * A209396 A209397 A209398

Keyword

nonn

Author

R. J. Mathar, Mar 07 2012

Status

approved