E.g.f. A(x) satisfies A(x) = exp( 2 * x * A(x)^(1/2) / (1 - x * A(x)) ).
A372179
E.g.f. A(x) satisfies A(x) = exp( 2 * x * A(x)^(1/2) / (1 - x * A(x)) ).
Terms
- a(0) =1a(1) =2a(2) =12a(3) =134a(4) =2232a(5) =49762a(6) =1394236a(7) =47117982a(8) =1866217296a(9) =84810000194
External references
- oeis: A372179