T(n,k)=Unchanging value maps: number of nXk binary arrays indicating the locations of corresponding elements unequal to no horizontal, diagonal or antidiagonal neighbor in a random 0..2 nXk array.
A219142
T(n,k)=Unchanging value maps: number of nXk binary arrays indicating the locations of corresponding elements unequal to no horizontal, diagonal or antidiagonal neighbor in a random 0..2 nXk array.
Terms
- a(0) =1a(1) =2a(2) =1a(3) =4a(4) =6a(5) =1a(6) =7a(7) =18a(8) =18a(9) =1a(10) =12a(11) =39a(12) =78a(13) =51a(14) =1a(15) =21a(16) =96a(17) =281a(18) =331a(19) =142a(20) =1a(21) =37a(22) =225a(23) =1072a(24) =1774a(25) =1400a(26) =405a(27) =1a(28) =65a(29) =543
External references
- oeis: A219142