

A223073


Number of nX3 0..2 arrays with no adjacent rows or columns having the same least squares slope fit to a straight line, with a single point array taken as having zero slope


1



0, 306, 7074, 207216, 4047876, 97159620, 1928081520, 43509150044, 873828163878, 19208528576854, 389079560250324, 8428330075480050, 171707154474046338, 3686377068301662354, 75409883058327101568, 1609394321785721896586
(list;
graph;
refs;
listen;
history;
text;
internal format)




