Array read by antidiagonals: T(m,n) = number of total dominating sets in the grid graph P_m X P_n.

Terms

a(0) =0a(1) =1a(2) =1a(3) =3a(4) =9a(5) =3a(6) =4a(7) =25a(8) =25a(9) =4a(10) =5a(11) =81a(12) =161a(13) =81a(14) =5a(15) =9a(16) =289a(17) =961a(18) =961a(19) =289a(20) =9a(21) =16a(22) =961a(23) =6235a(24) =11236a(25) =6235a(26) =961a(27) =16a(28) =25a(29) =3249