Expansion of e.g.f. 1/(1 - 2 * x * cos(2*x))^(1/2).
A385283
Expansion of e.g.f. 1/(1 - 2 * x * cos(2*x))^(1/2).
Terms
- a(0) =1a(1) =1a(2) =3a(3) =3a(4) =-39a(5) =-775a(6) =-9045a(7) =-85813a(8) =-426447a(9) =7321329a(10) =325555155a(11) =7786757011a(12) =137053423881
External references
- oeis: A385283