T(n,k) = Hilltop maps: number of n X k binary arrays indicating the locations of corresponding elements not exceeded by any king-move neighbor in a random 0..1 n X k array.
A218663
T(n,k) = Hilltop maps: number of n X k binary arrays indicating the locations of corresponding elements not exceeded by any king-move neighbor in a random 0..1 n X k array.
Terms
- a(0) =1a(1) =3a(2) =3a(3) =5a(4) =15a(5) =5a(6) =9a(7) =57a(8) =57a(9) =9a(10) =17a(11) =225a(12) =417a(13) =225a(14) =17a(15) =31a(16) =891a(17) =3249a(18) =3249a(19) =891a(20) =31a(21) =57a(22) =3519a(23) =25533a(24) =50625a(25) =25533a(26) =3519a(27) =57a(28) =105a(29) =13905
External references
- oeis: A218663