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A174155 Number of ways to place 7n nonattacking kings on a 14 x 2n chessboard 5
1024, 114606, 5392704, 159636030, 3544192112, 64737165162, 1027533353168, 14677177838054, 193194265398240, 2383116363555182, 27889602664055396, 312546900470579954, 3378090945290324892, 35412239480510055916 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..14.

V. Kotesovec, Number of ways of placing non-attacking queens and kings on boards of various sizes

Vaclav Kotesovec, G.f.

CROSSREFS

A174154, A173782, A173783, A061594, A061593, A018807

Sequence in context: A016961 A224394 A224027 * A269205 A224284 A224207

Adjacent sequences:  A174152 A174153 A174154 * A174156 A174157 A174158

KEYWORD

nonn

AUTHOR

Vaclav Kotesovec, Mar 10 2010

STATUS

approved

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Last modified December 18 20:06 EST 2018. Contains 318245 sequences. (Running on oeis4.)