a(n) = 12*a(n-1) - 34*a(n-2) for n > 1; a(0) = 1, a(1) = 7.

A163458

a(n) = 12*a(n-1) - 34*a(n-2) for n > 1; a(0) = 1, a(1) = 7.

Terms

    a(0) =1a(1) =7a(2) =50a(3) =362a(4) =2644a(5) =19420a(6) =143144a(7) =1057448a(8) =7822480a(9) =57916528a(10) =429034016a(11) =3179246240a(12) =23563798336a(13) =174671207872

External references