a(0) = 1, a(1) = 3, and a(n) = 16*a(n-1) - a(n-2) - 4 for n >= 2.
A350924
a(0) = 1, a(1) = 3, and a(n) = 16*a(n-1) - a(n-2) - 4 for n >= 2.
Terms
- a(0) =1a(1) =3a(2) =43a(3) =681a(4) =10849a(5) =172899a(6) =2755531a(7) =43915593a(8) =699893953a(9) =11154387651a(10) =177770308459
External references
- oeis: A350924