Expansion of e.g.f. exp(sin(x)+2*sin(x)^2).
A189421
Expansion of e.g.f. exp(sin(x)+2*sin(x)^2).
Terms
- a(0) =1a(1) =1a(2) =5a(3) =12a(4) =53a(5) =152a(6) =361a(7) =-168a(8) =-16055a(9) =-123200a(10) =-779827a(11) =-2504832a(12) =18694397a(13) =338660480a(14) =3543246193a(15) =19320001536a(16) =-64409565935
External references
- oeis: A189421