Expansion of chi(-x^5) / chi(-x^2) in powers of x where chi() is a Ramanujan theta function.
A145706
Expansion of chi(-x^5) / chi(-x^2) in powers of x where chi() is a Ramanujan theta function.
Terms
- a(0) =1a(1) =0a(2) =1a(3) =0a(4) =1a(5) =-1a(6) =2a(7) =-1a(8) =2a(9) =-1a(10) =3a(11) =-2a(12) =4a(13) =-2a(14) =5a(15) =-4a(16) =6a(17) =-5a(18) =8a(19) =-6a(20) =11a(21) =-8a(22) =13a(23) =-10a(24) =16a(25) =-14a(26) =20a(27) =-17a(28) =24a(29) =-21
External references
- oeis: A145706