References to A197049

Number of nX3 0..4 arrays with each element equal to the number its horizontal and vertical zero neighbors
2, 4, 10, 18, 38, 78, 156, 320, 654, 1326, 2706, 5518, 11228, 22884, 46634, 94978


2 seqfan posts

Mon Oct 10 14:04:36 CEST 2011    [seqfan] Self-integers tiling the plane
Sun Oct 9 20:15:11 CEST 2011    [seqfan] Vaguely Self-Referential "Number of Zero Neighbors"

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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