7451924

Appears in sequences

• G.f.: A(x) = 1/(1 - x*B(x^2)), where B(x) = Sum_{n>=0} a(n)^2*x^n is the g.f. of A121648.at n=28A121649
• A bisection of A121649; a(n) = A121649(2*n) = A121648(2*n)^(1/2).at n=14A121650