36466

Appears in sequences

• J(n)^2+J(n+1)^2, with J(n) the Jacobsthal number A001045(n).at n=8A108924
• G.f. satisfies: A(x) = (1 + x*A(x))*(1 + x^2*A(x)^4).at n=9A198957
• The Szeged index of a benzenoid consisting of a linear chain of n hexagons.at n=12A245830
• Number of nonnegative lattice paths from (0,0) to (n,0) such that slopes of adjacent steps differ by at most one, assuming zero slope before and after the paths.at n=15A333647