Recursive sequence (n+1)*a(n) = 3*(3*n-2)*a(n-1).

A155579

Recursive sequence (n+1)*a(n) = 3*(3*n-2)*a(n-1).

Terms

    a(0) =2a(1) =3a(2) =12a(3) =63a(4) =378a(5) =2457a(6) =16848a(7) =120042a(8) =880308a(9) =6602310a(10) =50417640a(11) =390736710a(12) =3065780340a(13) =24307258410a(14) =194458067280

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