a(0)=1, a(1)=6, a(n)=13*a(n-1)-36*a(n-2) for n>1.

A165314

a(0)=1, a(1)=6, a(n)=13*a(n-1)-36*a(n-2) for n>1.

Terms

    a(0) =1a(1) =6a(2) =42a(3) =330a(4) =2778a(5) =24234a(6) =215034a(7) =1923018a(8) =17258010a(9) =155125482a(10) =1395342906a(11) =12554940426a(12) =112981880922

External references