Expansion of E_6(q)^2 in powers of q.

A280869

Expansion of E_6(q)^2 in powers of q.

Terms

    a(0) =1a(1) =-1008a(2) =220752a(3) =16519104a(4) =399517776a(5) =4624512480a(6) =34423752384a(7) =187506813312a(8) =814794618960

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