Array read by antidiagonals: T(m,n) is the number of m X n binary arrays with all 1's connected and a path of 1's from top row to lower right corner.
A391489
Array read by antidiagonals: T(m,n) is the number of m X n binary arrays with all 1's connected and a path of 1's from top row to lower right corner.
Terms
- a(0) =1a(1) =2a(2) =1a(3) =3a(4) =5a(5) =1a(6) =4a(7) =16a(8) =12a(9) =1a(10) =5a(11) =44a(12) =82a(13) =29a(14) =1a(15) =6a(16) =113a(17) =469a(18) =416a(19) =70a(20) =1a(21) =7a(22) =281a(23) =2502a(24) =4776a(25) =2103a(26) =169a(27) =1a(28) =8a(29) =688
External references
- oeis: A391489