A195651 Number of ways to place 12n nonattacking kings on a 24 x 2n chessboard.

53248, 61892669, 16333065216, 1955475353217, 143422674213726, 7545414941610145, 312546900470579954, 10819171744710664383, 325878859655043000344, 8788579757709800395287, 216711725342137199240416, 4963704194366362387891227, 106899958975789427315593702

Offset: 1

Author

Vaclav Kotesovec, Sep 22 2011

Keywords

• nonn

Links

• Alex V. Breger, Table of n, a(n) for n = 1..500
• Vaclav Kotesovec, Non-attacking chess pieces
• Vaclav Kotesovec, Denominator of the generating function
• Index entries for linear recurrences with constant coefficients, order 5672.

Crossrefs

Column k=12 of A350819.

Cf. A018807, A195656, A195661.

Formula

Recurrence order is 5672.