1281497

Appears in sequences

• G.f.: exp( Sum_{n>=1} A163659(n^3)*x^n/n ), where x*exp(Sum_{n>=1} A163659(n)*x^n/n) = S(x) is the g.f. of Stern's diatomic series (A002487).at n=19A237646
• G.f. satisfies: A(x) = (1 + x + x^2)^7 * A(x^2)^4.at n=9A237647