Number of distinct resistances possible with at most n arbitrary resistors connected in series or in parallel.

A123750

Number of distinct resistances possible with at most n arbitrary resistors connected in series or in parallel.

Terms

    a(0) =1a(1) =4a(2) =17a(3) =94a(4) =667a(5) =5752a(6) =58053a(7) =669970a(8) =8698991a(9) =125499820a(10) =1991637529a(11) =34479906886a(12) =646671878595

External references