Number of binary strings of length 2n that can be written as the concatenation of one or more squares.

A262068

Number of binary strings of length 2n that can be written as the concatenation of one or more squares.

Terms

    a(0) =1a(1) =2a(2) =6a(3) =22a(4) =76a(5) =268a(6) =926a(7) =3250a(8) =11328a(9) =39658a(10) =138534a(11) =484364a(12) =1693078a(13) =5918780a(14) =20690230a(15) =72328158a(16) =252841374a(17) =883869956a(18) =3089791576a(19) =10801141656

External references