Number of n X 4 binary matrices with no 2 X 2 circuit having pattern 0101 in any orientation.

A181239

Number of n X 4 binary matrices with no 2 X 2 circuit having pattern 0101 in any orientation.

Terms

    a(0) =16a(1) =178a(2) =2066a(3) =23858a(4) =275690a(5) =3185462a(6) =36806846a(7) =425288998a(8) =4914052362a(9) =56780001474a(10) =656071271338

External references