Expansion of (a(q) / b(q))^3 in powers of q where a(), b() are cubic AGM theta functions.

A290405

Expansion of (a(q) / b(q))^3 in powers of q where a(), b() are cubic AGM theta functions.

Terms

    a(0) =1a(1) =27a(2) =324a(3) =2430a(4) =13716a(5) =64557a(6) =265356a(7) =983556a(8) =3353076a(9) =10670373a(10) =32031288a(11) =91455804a(12) =249948828a(13) =657261999a(14) =1669898592a(15) =4113612864a(16) =9853898292a(17) =23010586596a(18) =52494114852a(19) =117209543940a(20) =256559365656a(21) =551320914321

External references