Number of nX3 0..3 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4.

A240424

Number of nX3 0..3 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4.

Terms

    a(0) =16a(1) =151a(2) =1312a(3) =11573a(4) =103021a(5) =917629a(6) =8183512a(7) =73035143a(8) =652120094a(9) =5824185148a(10) =52023964262a(11) =464740964686

External references