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

Author

R. J. Mathar, Mar 07 2012

Keywords

• nonn

Comments

Intersection of A020245, A020249 and A020255.

Crossrefs

Cf. A074773, A188755.

Programs

PARI

/* see A001262, A020237, A020239 */