a(n) = 2*a(n-1) + 35*a(n-2), a(0) = 0, a(1) = 1.
A080920
a(n) = 2*a(n-1) + 35*a(n-2), a(0) = 0, a(1) = 1.
Terms
- a(0) =0a(1) =1a(2) =2a(3) =39a(4) =148a(5) =1661a(6) =8502a(7) =75139a(8) =447848a(9) =3525561a(10) =22725802a(11) =168846239a(12) =1133095548a(13) =8175809461a(14) =56009963102a(15) =398173257339
External references
- oeis: A080920