Number of distinct resistances possible for n resistors with resistances 1, 2, ..., n, each connected in series or parallel to the previous one.

A051045

Number of distinct resistances possible for n resistors with resistances 1, 2, ..., n, each connected in series or parallel to the previous one.

Terms

    a(0) =1a(1) =2a(2) =8a(3) =44a(4) =298a(5) =2350a(6) =22774a(7) =252079a(8) =3154451

External references