Expansion of b(q^3) * b(q^12) / (b(-q) * b(q^6)) in powers of q where b() is a cubic AGM theta function.

A258111

Expansion of b(q^3) * b(q^12) / (b(-q) * b(q^6)) in powers of q where b() is a cubic AGM theta function.

Terms

    a(0) =1a(1) =-3a(2) =9a(3) =-24a(4) =57a(5) =-126a(6) =264a(7) =-528a(8) =1017a(9) =-1896a(10) =3438a(11) =-6084a(12) =10536a(13) =-17898a(14) =29880a(15) =-49104a(16) =79545a(17) =-127170a(18) =200856a(19) =-313692a(20) =484830a(21) =-742080a(22) =1125540a(23) =-1692648a(24) =2525160a(25) =-3738765a(26) =5496246a(27) =-8025432a(28) =11643576a(29) =-16790310

External references