Number of points of L1 norm 8 in cubic lattice Z^n.

Terms

a(0) =0a(1) =2a(2) =32a(3) =258a(4) =1408a(5) =5890a(6) =20256a(7) =59906a(8) =157184a(9) =374274a(10) =822560a(11) =1690370a(12) =3281280a(13) =6065410a(14) =10746400a(15) =18347010a(16) =30316544a(17) =48663554a(18) =76117536a(19) =116323586a(20) =174074240a(21) =255582978a(22) =368804128a(23) =523804162a(24) =733189632