1,2

Table of n, a(n) for n=1..8.

Giovanni Resta, Illustration of a(8)

Binary digits of 17298 are [1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0]. The 15x15 circulant matrix formed by their circular right rotations has determinant equal 17298.

Cf. A219324 (decimal version) provides references and more details

Sequence in context: A230164 A001381 A219357 * A255780 A023942 A251465

Adjacent sequences: A219322 A219323 A219324 * A219326 A219327 A219328

base,nonn,nice,more

Max Alekseyev, Nov 17 2012

a(7) from Hans Havermann and Emmanuel Vantieghem, Nov 19 2012

a(8) from Giovanni Resta, Dec 14 2012

approved