One-ninth of theta series of A2[hole]^2.

Terms

a(0) =1a(1) =2a(2) =5a(3) =4a(4) =8a(5) =6a(6) =14a(7) =8a(8) =14a(9) =10a(10) =21a(11) =16a(12) =20a(13) =14a(14) =28a(15) =16a(16) =31a(17) =18a(18) =40a(19) =20a(20) =32a(21) =28a(22) =42a(23) =24a(24) =38a(25) =32a(26) =62a(27) =28a(28) =44a(29) =30