Number of points in N^7 of norm <= n.

Terms

a(0) =1a(1) =8a(2) =106a(3) =702a(4) =3390a(5) =11496a(6) =33792a(7) =83877a(8) =191433a(9) =394251a(10) =766518a(11) =1397065a(12) =2446316a(13) =4076126a(14) =6601783a(15) =10324698a(16) =15776495a(17) =23436651a(18) =34198045a(19) =48828417a(20) =68680634a(21) =94868383a(22) =129404333a(23) =173984393a(24) =231540046a(25) =304058667a(26) =395837165