Number of n X 5 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 1 1 0 vertically.

A208284

Number of n X 5 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 1 1 0 vertically.

Terms

    a(0) =16a(1) =256a(2) =1260a(3) =3984a(4) =9900a(5) =21096a(6) =40376a(7) =71360a(8) =118584a(9) =187600a(10) =285076a(11) =418896a(12) =598260a(13) =833784a(14) =1137600a(15) =1523456a(16) =2006816a(17) =2604960a(18) =3337084a(19) =4224400a(20) =5290236a(21) =6560136a(22) =8061960a(23) =9825984a(24) =11885000a(25) =14274416a(26) =17032356a(27) =20199760a(28) =23820484

External references