Coefficients in expansion of E_4*Delta^2 where Delta is the generating function of Ramanujan's tau function (A000594).

A290178

Coefficients in expansion of E_4*Delta^2 where Delta is the generating function of Ramanujan's tau function (A000594).

Terms

    a(0) =1a(1) =192a(2) =-8280a(3) =147200a(4) =-1438020a(5) =7491456a(6) =-4626880a(7) =-246965760a(8) =2112385950a(9) =-9443825600a(10) =23625035616a(11) =-14413771008a(12) =-118710609640a(13) =427914230400a(14) =-467038103040a(15) =-645319017984

External references