Expansion of f(-x) * f(-x^2)^4 / phi(x^2) in powers of x where phi(), f() are Ramanujan theta functions.
A275372
Expansion of f(-x) * f(-x^2)^4 / phi(x^2) in powers of x where phi(), f() are Ramanujan theta functions.
Terms
- a(0) =1a(1) =-1a(2) =-7a(3) =6a(4) =20a(5) =-13a(6) =-34a(7) =15a(8) =53a(9) =-25a(10) =-91a(11) =52a(12) =135a(13) =-65a(14) =-180a(15) =82a(16) =253a(17) =-133a(18) =-343a(19) =160a(20) =449a(21) =-207a(22) =-603a(23) =306a(24) =780a(25) =-348a(26) =-979a(27) =438a(28) =1241a(29) =-600
External references
- oeis: A275372