Coordination sequence for 12-dimensional cyclotomic lattice Z[zeta_28].

Terms

a(0) =1a(1) =28a(2) =392a(3) =3668a(4) =25732a(5) =144060a(6) =670488a(7) =2672852a(8) =9344328a(9) =29209292a(10) =82958120a(11) =216938148a(12) =528131212a(13) =1207976588a(14) =2615828152a(15) =5397362180a(16) =10669093008a(17) =20297542972a(18) =37310805448a(19) =66491509812a(20) =115213838740a(21) =194603575068a(22) =321119500632a(23) =518677185908a(24) =821462669272