Theta series of the coset of the E_7 lattice in its dual.

Terms

a(0) =56a(1) =576a(2) =1512a(3) =4032a(4) =5544a(5) =12096a(6) =13664a(7) =24192a(8) =27216a(9) =44352a(10) =41832a(11) =72576a(12) =67536a(13) =100800a(14) =101304a(15) =145728a(16) =126504a(17) =205632a(18) =176456a(19) =249984a(20) =234360a(21) =326592a(22) =277200a(23) =423360a(24) =355320a(25) =479808a(26) =439992a(27) =608832a(28) =494928a(29) =749952