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.

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

Table of n, a(n) for n=1..41.

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

Adjacent sequences: A347106 A347107 A347108 * A347110 A347111 A347112

Keyword

nonn,more

Author

Michel Marcus, Aug 18 2021

Status

approved