E.g.f. satisfies: A(x) = 1/(cos(x*A(x)^2) - sin(x*A(x)^2)).
A201990
E.g.f. satisfies: A(x) = 1/(cos(x*A(x)^2) - sin(x*A(x)^2)).
Terms
- a(0) =1a(1) =1a(2) =7a(3) =95a(4) =1969a(5) =55201a(6) =1956375a(7) =83935039a(8) =4230528353a(9) =245059707841
External references
- oeis: A201990