A020241 Strong pseudoprimes to base 15.

1687, 3277, 6541, 14041, 14701, 15409, 25313, 31021, 47461, 49241, 50401, 54241, 58969, 60691, 82733, 88831, 97921, 112141, 115669, 156311, 181901, 186497, 191959, 194221, 219781, 227767, 293281, 294079, 323041, 416641, 432821, 470851, 514447

Offset

1,1

Links

R. J. Mathar, Table of n, a(n) for n = 1..216

Index entries for sequences related to pseudoprimes

Crossrefs

Sequence in context: A335338 A263061 A281062 * A065903 A204488 A062680

Adjacent sequences: A020238 A020239 A020240 * A020242 A020243 A020244

Keyword

nonn

Author

David W. Wilson

Status

approved