login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
A020241
Strong pseudoprimes to base 15.
1
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
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
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
