Expansion of (1 - b(q)*b(q^2)) / 3 where b() is a cubic AGM function. Expansion of (1 - eta(q)^3 * eta(q^2)^3 / (eta(q^3) * eta(q^6))) / 3 in powers of q.
A131944
Expansion of (1 - b(q)*b(q^2)) / 3 where b() is a cubic AGM function. Expansion of (1 - eta(q)^3 * eta(q^2)^3 / (eta(q^3) * eta(q^6))) / 3 in powers of q.
Terms
- a(0) =1a(1) =1a(2) =-5a(3) =1a(4) =6a(5) =-5a(6) =8a(7) =1a(8) =-23a(9) =6a(10) =12a(11) =-5a(12) =14a(13) =8a(14) =-30a(15) =1a(16) =18a(17) =-23a(18) =20a(19) =6a(20) =-40a(21) =12a(22) =24a(23) =-5a(24) =31a(25) =14a(26) =-77a(27) =8a(28) =30a(29) =-30
External references
- oeis: A131944