E.g.f. satisfies: A(x) = exp(-1)*Sum_{n>=0} (1 + x*A(x))^(n^2)/n!.
A192666
E.g.f. satisfies: A(x) = exp(-1)*Sum_{n>=0} (1 + x*A(x))^(n^2)/n!.
Terms
- a(0) =1a(1) =2a(2) =21a(3) =444a(4) =14415a(5) =637268a(6) =35822203a(7) =2450234160a(8) =197807272289
External references
- oeis: A192666