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A347109
Primes p congruent to 1 mod 15 such that the 15 X 15 integer circulant determinants take the form 3^2*p or 5^2*p.
0
31, 151, 181, 421, 601, 661, 691, 751, 811, 1051, 1171, 1231, 1291, 1321, 1531, 1621, 1741, 1831, 1861, 2221, 2281, 2371, 2521, 2551, 2971, 3061, 3181, 3271, 3301, 3361, 3391, 3511, 3691, 4051, 4111, 4201, 4231, 4561, 4621, 4831, 4951
OFFSET
1,1
LINKS
Bishnu Paudel and Chris Pinner, Integer circulant determinants of order 15, arXiv:2108.03198 [math.NT], 2021. See p. 3.
CROSSREFS
Subsequence of A132230.
Sequence in context: A142758 A124994 A126418 * A142792 A201964 A226890
KEYWORD
nonn,more
AUTHOR
Michel Marcus, Aug 18 2021
STATUS
approved