Crystal ball sequence for A_8 lattice.

Terms

a(0) =1a(1) =73a(2) =1405a(3) =13237a(4) =79459a(5) =350683a(6) =1240399a(7) =3716695a(8) =9793891a(9) =23301307a(10) =51019255a(11) =104285215a(12) =201186025a(13) =369464785a(14) =650284045a(15) =1102999717a(16) =1811113021a(17) =2889580645a(18) =4493676169a(19) =6829608673a(20) =10167117319a(21) =14854273567a(22) =21334735555a(23) =30167712043a(24) =42050906191a(25) =57846722311