58630

Appears in sequences

• a(n) = C(n)*(5*n+1) where C(n) = Catalan numbers (A000108).at n=8A051945
• Expansion of (1+3*x)/(1-x)^10.at n=8A055843
• Ninth column (m=8) of (1,4)-Pascal triangle A095666.at n=9A095671
• G.f. A(x) satisfies A(x) = 1 + x*A(x*A(x))^3.at n=7A143435
• Number of ways to arrange 7 nonattacking knights on the lower triangle of an n X n board.at n=6A194491