
COMMENTS

I believe an early version of Chaiken et al., Part I, had a(6) = 510552, but Parts I and IV now both have a(6) = 501552.  N. J. A. Sloane, Aug 22 2017


LINKS

Table of n, a(n) for n=1..6.
Seth Chaiken, Christopher R. H. Hanusa, and Thomas Zaslavsky, A qqueens problem. I. General theory, Electronic J. Combin., 21 (2014), no. 3, Paper #P3.33, 28 pp. MR 3262270, Zbl 1298.05021. Also arxiv preprint, arXiv:1303.1879 [math.CO], 20132014.
Christopher R. H. Hanusa, T Zaslavsky, S Chaiken, A qQueens Problem. IV. Queens, Bishops, Nightriders (and Rooks), arXiv preprint arXiv:1609.00853 [math.CO], 2016. See Table 8.1.
