a(n) = 6144*5^n - 12288*4^n + 7616*3^n - 1472*2^n + 41.

A305863

a(n) = 6144*5^n - 12288*4^n + 7616*3^n - 1472*2^n + 41.

Terms

    a(0) =41a(1) =1513a(2) =19689a(3) =175465a(4) =1287657a(5) =8420713a(6) =51126249a(7) =295141225a(8) =1644285417a(9) =8927926633a(10) =47563308009a(11) =249806529385

External references