Number of self-avoiding closed paths on an n X 5 grid which pass through four corners ((0,0), (0,4), (n-1,4), (n-1,0)).
A333515
Number of self-avoiding closed paths on an n X 5 grid which pass through four corners ((0,0), (0,4), (n-1,4), (n-1,0)).
Terms
- a(0) =1a(1) =7a(2) =49a(3) =373a(4) =3105a(5) =26515a(6) =227441a(7) =1953099a(8) =16782957a(9) =144262743a(10) =1240194297a(11) =10662034451a(12) =91663230249a(13) =788046822891
External references
- oeis: A333515