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A066775
Primes p such that 2*p^2 is not in
A066721
.
2
19, 53, 61, 101, 107, 251, 269, 311, 347, 419, 499, 521, 547, 563, 587, 673, 677, 691, 877, 937, 953, 1031, 1061, 1087, 1229, 1249, 1259, 1427, 1433, 1693, 1733, 1753, 1777, 1831
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OFFSET
1,1
LINKS
Table of n, a(n) for n=1..34.
David Applegate,
First 10000 terms of A066721 and their factorizations
CROSSREFS
Sequence in context:
A267572
A349554
A190267
*
A118591
A031341
A165982
Adjacent sequences:
A066772
A066773
A066774
*
A066776
A066777
A066778
KEYWORD
nonn
,
more
AUTHOR
David Applegate
,
N. J. A. Sloane
, Jan 18 2002
STATUS
approved
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Last modified March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)