

A281930


Number of nX2 0..1 arrays with no element equal to more than four of its kingmove neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.


1



0, 0, 1, 6, 33, 166, 792, 3654, 16455, 72774, 317367, 1368608, 5848140, 24799548, 104488541, 437818374, 1825747245, 7581746154, 31368531456, 129358242306, 531886946515, 2181210602118, 8923564277475, 36428064156772, 148413344768244
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