Array read by antidiagonals: T(m,n) is the number of connected dominating sets in the rook graph K_m X K_n.
A360875
Array read by antidiagonals: T(m,n) is the number of connected dominating sets in the rook graph K_m X K_n.
Terms
- a(0) =1a(1) =3a(2) =3a(3) =7a(4) =9a(5) =7a(6) =15a(7) =39a(8) =39a(9) =15a(10) =31a(11) =177a(12) =325a(13) =177a(14) =31a(15) =63a(16) =783a(17) =2931a(18) =2931a(19) =783a(20) =63a(21) =127a(22) =3369a(23) =26077a(24) =51465a(25) =26077a(26) =3369a(27) =127a(28) =255a(29) =14199
External references
- oeis: A360875