T(n,k)=Number of nXk 0..2 arrays with no element equal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.
A279805
T(n,k)=Number of nXk 0..2 arrays with no element equal to a strict majority of its horizontal, vertical and antidiagonal 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) =2a(4) =2a(5) =2a(6) =4a(7) =22a(8) =22a(9) =4a(10) =14a(11) =196a(12) =740a(13) =196a(14) =14a(15) =40a(16) =1848a(17) =19376a(18) =19376a(19) =1848a(20) =40a(21) =120a(22) =16720a(23) =507986a(24) =1476500a(25) =507986a(26) =16720a(27) =120a(28) =352a(29) =149392
External references
- oeis: A279805