E.g.f. satisfies A(x) = (1 + x)^(2 * A(x)).

A355780

E.g.f. satisfies A(x) = (1 + x)^(2 * A(x)).

Terms

    a(0) =1a(1) =2a(2) =10a(3) =96a(4) =1352a(5) =25400a(6) =597816a(7) =16941568a(8) =561993344a(9) =21372060672a(10) =916910785920

External references