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

A037673

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

Terms

    a(0) =3a(1) =32a(2) =320a(3) =3203a(4) =32032a(5) =320320a(6) =3203203a(7) =32032032a(8) =320320320a(9) =3203203203a(10) =32032032032a(11) =320320320320

External references