T(n,k)=Number of nXk 0..2 arrays with no element unequal to more than four of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.

A282130

T(n,k)=Number of nXk 0..2 arrays with no element unequal to more than four of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =30a(8) =30a(9) =0a(10) =0a(11) =412a(12) =1826a(13) =412a(14) =0a(15) =0a(16) =4018a(17) =14952a(18) =14952a(19) =4018a(20) =0a(21) =0a(22) =35472a(23) =137676a(24) =210308a(25) =137676a(26) =35472a(27) =0a(28) =0a(29) =296062

External references