Expansion of chi(-x^4)^4 * f(-x^4)^2 * f(-x)^2 in powers of x where chi(), f() are Ramanujan theta functions.
A279955
Expansion of chi(-x^4)^4 * f(-x^4)^2 * f(-x)^2 in powers of x where chi(), f() are Ramanujan theta functions.
Terms
- a(0) =1a(1) =-2a(2) =-1a(3) =2a(4) =-5a(5) =14a(6) =4a(7) =-12a(8) =5a(9) =-40a(10) =0a(11) =26a(12) =11a(13) =68a(14) =-15a(15) =-30a(16) =-18a(17) =-106a(18) =3a(19) =50a(20) =-10a(21) =182a(22) =29a(23) =-104a(24) =10a(25) =-270a(26) =11a(27) =130a(28) =37a(29) =360
External references
- oeis: A279955