Theta series of packing P_{10c}.

Terms

a(0) =1a(1) =372a(2) =768a(3) =5684a(4) =6144a(5) =28608a(6) =23040a(7) =91956a(8) =61440a(9) =224680a(10) =140544a(11) =458688a(12) =276480a(13) =358240a(14) =480768a(15) =1467188a(16) =798720a(17) =2329012a(18) =1251072a(19) =3590952a(20) =1843200