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A020234 Strong pseudoprimes to base 8. 0
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..39.

Index entries for sequences related to pseudoprimes

Eric Weisstein's World of Mathematics, Strong Pseudoprime

CROSSREFS

Sequence in context: A037548 A238275 A036731 * A154996 A128195 A103459

Adjacent sequences:  A020231 A020232 A020233 * A020235 A020236 A020237

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified November 27 13:29 EST 2014. Contains 250196 sequences.