1544029

Appears in sequences

• Number of n X 3 0..1 arrays with no element unequal to a strict majority of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.at n=24A280228
• E.g.f. satisfies A(x) = exp( x * A(x) / (1-x) ) / (1-x)^2.at n=6A377608