A020234 Strong pseudoprimes to base 8.

9, 65, 481, 511, 1417, 2047, 2501, 3277, 3641, 4033, 4097, 4681, 8321, 11041, 15841, 16589, 19561, 24311, 24929, 29341, 41441, 42799, 45761, 49141, 52429, 52633, 54161, 55969, 56033, 59291, 61337, 65281, 66197, 74023, 74665, 77161, 80581, 85489, 87061

Offset: 1

Author

David W. Wilson

Keywords

• nonn

Links

• Amiram Eldar, Table of n, a(n) for n = 1..10000 (terms 1..237 from R. J. Mathar)
• Eric Weisstein's World of Mathematics, Strong Pseudoprime
• Index entries for sequences related to pseudoprimes

Crossrefs

Cf. A020137, A001262, A020229, A020230, A020231, A020232, A020233.