A269765 Number of nX6 0..5 arrays with some element plus some horizontally or vertically adjacent neighbor totalling five exactly once.

18750, 368958240, 4022791852800, 36821411380183680, 309460647800786666280, 2472167532788732096214720, 19095466730438184387582710640, 144001677387908129355684560596560, 1066612311213048839948713538763169320

Offset

1,1

Comments

Column 6 of A269767.

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

R. H. Hardin, Empirical recurrence of order 26

Formula

Empirical recurrence of order 26 (see link above)

Example

Some solutions for n=1
..4..0..0..2..3..0. .4..0..1..4..2..4. .1..1..1..3..4..1. .3..5..4..4..0..5

Crossrefs

Cf. A269767.

Sequence in context: A051795 A338949 A269886 * A272401 A236015 A237764

Adjacent sequences: A269762 A269763 A269764 * A269766 A269767 A269768

Keyword

nonn

Author

R. H. Hardin, Mar 04 2016

Status

approved