Number of 5Xn binary arrays with some element plus some horizontally, diagonally or antidiagonally adjacent neighbor totalling two not more than once.
A269079
Number of 5Xn binary arrays with some element plus some horizontally, diagonally or antidiagonally adjacent neighbor totalling two not more than once.
Terms
- a(0) =32a(1) =244a(2) =2343a(3) =20400a(4) =165607a(5) =1383105a(6) =10778640a(7) =86308622a(8) =661641931a(9) =5146079168a(10) =39031235709a(11) =297777942033
External references
- oeis: A269079