A375104 Number of ways of placing the maximum number of nonattacking queens on a 4-dimensional chessboard of order n.

1, 16, 4992, 404564

Offset

1,2

Links

Table of n, a(n) for n=1..4.

Tim Kunt, The n-Queens Problem in Higher Dimensions, arXiv:2406.06260 [math.OC], 2024.

Eric Weisstein's World of Mathematics, Maximum Independent Vertex Set.

Crossrefs

Cf. A000170, A068941, A375103.

Sequence in context: A201241 A123280 A289904 * A379887 A181028 A258583

Adjacent sequences: A375101 A375102 A375103 * A375105 A375106 A375107

Keyword

nonn,hard,more

Author

Tim Kunt, Jul 30 2024

Status

approved