a(n) = A078395(n+1)/A078395(n).

A078396

a(n) = A078395(n+1)/A078395(n).

Terms

    a(0) =21a(1) =153a(2) =1345a(3) =1257a(4) =1204544a(5) =11698111a(6) =114516123a(7) =1126760562a(8) =11124999996

External references