Expansion of e.g.f. 1 / (1 - x^2 * (exp(x) - 1))^2.
A375662
Expansion of e.g.f. 1 / (1 - x^2 * (exp(x) - 1))^2.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =12a(4) =24a(5) =40a(6) =2220a(7) =15204a(8) =70672a(9) =1723824a(10) =22710420a(11) =202577980a(12) =3841065624a(13) =71221859592a(14) =994632663388
External references
- oeis: A375662