Decimal expansion of a(n) is given by the first n terms of the periodic sequence with initial period 3,2,0,1.

A037792

Decimal expansion of a(n) is given by the first n terms of the periodic sequence with initial period 3,2,0,1.

Terms

    a(0) =3a(1) =32a(2) =320a(3) =3201a(4) =32013a(5) =320132a(6) =3201320a(7) =32013201a(8) =320132013a(9) =3201320132a(10) =32013201320a(11) =320132013201

External references