From solution to a difference equation.
A005923
From solution to a difference equation.
Terms
- a(0) =1a(1) =3a(2) =13a(3) =81a(4) =673a(5) =6993a(6) =87193a(7) =1268361a(8) =21086113a(9) =394368993a(10) =8195330473a(11) =187336699641
External references
- oeis: A005923