0,2

G.f.: A(x) = 1/(1-x)^2 + x^2*A(x)^3.

Cf. A086629 (table), A086630 (diagonal).

Adjacent sequences: A086628 A086629 A086630 this_sequence A086632 A086633 A086634

Sequence in context: A135334 A000995 A010359 this_sequence A047051 A126349 A076315

nonn

Paul D. Hanna (pauldhanna(AT)juno.com), Jul 24 2003