Number of nX5 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 0 1 1 vertically.

A208010

Number of nX5 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 0 1 1 vertically.

Terms

    a(0) =13a(1) =169a(2) =624a(3) =2304a(4) =5952a(5) =15376a(6) =32860a(7) =70225a(8) =132765a(9) =251001a(10) =434868a(11) =753424a(12) =1222144a(13) =1982464a(14) =3053952a(15) =4704561a(16) =6951645a(17) =10272025a(18) =14666080a(19) =20939776a(20) =29048448a(21) =40297104a(22) =54548364a(23) =73839649a(24) =97865677a(25) =129709321a(26) =168784980

External references