

A223752


Number of 1X(n+1) 0..3 arrays with every row least squares fitting to a positive slope straight line and every column least squares fitting to a zero or positive slope straight line, with a single point array taken as having zero slope


1



6, 24, 117, 456, 1962, 7660, 31897, 125240, 514300, 2027832, 8266707, 32688296, 132665572, 525661108, 2127110678, 8440975288, 34086061208, 135418512296, 546011521445, 2171164829984, 8744100796746, 34795052216800, 140006637363629
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