Expansion of f(q) * f(q^5) / phi(-q^2)^2 in powers of q where f(), phi() are Ramanujan theta functions.
A145722
Expansion of f(q) * f(q^5) / phi(-q^2)^2 in powers of q where f(), phi() are Ramanujan theta functions.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =4a(4) =8a(5) =12a(6) =21a(7) =30a(8) =48a(9) =68a(10) =102a(11) =143a(12) =207a(13) =284a(14) =400a(15) =542a(16) =744a(17) =996a(18) =1344a(19) =1776a(20) =2361a(21) =3088a(22) =4050a(23) =5248a(24) =6808a(25) =8742a(26) =11232a(27) =14310a(28) =18224a(29) =23052
External references
- oeis: A145722