37729

Appears in sequences

• a(n) = A000265(3*(a(n-1) + a(n-2))/2 + 1) starting at a(1)=1, a(2)=11.at n=26A124139
• Expansion of e.g.f. exp(x * exp(3*x)).at n=6A356827
• G.f. satisfies A(x) = -(A(x^3) + A(x^4)) / A(-x^2).at n=49A385915