1269821

Appears in sequences

• a(n)= A000265(3*(a(n-1)+a(n-2))/2 +1) starting at a(1)=1, a(2)=3.at n=35A124138
• E.g.f. satisfies: A(x) = Sum_{n>=0} (n+1)^(2*n-2)/n! * x^n/A(x)^n.at n=5A296234