Summed lengths of nonintersecting rook paths on a 4 X n board.
A181395
Summed lengths of nonintersecting rook paths on a 4 X n board.
Terms
- a(0) =3a(1) =40a(2) =284a(3) =1912a(4) =13132a(5) =88608a(6) =577727a(7) =3659416a(8) =22719964a(9) =139088248a(10) =842307548a(11) =5055782456a(12) =30119691570a(13) =178296516264
External references
- oeis: A181395