Coordination sequence for 6-dimensional cyclotomic lattice Z[zeta_9].

Terms

a(0) =1a(1) =9a(2) =45a(3) =162a(4) =468a(5) =1152a(6) =2511a(7) =4977a(8) =9144a(9) =15795a(10) =25929a(11) =40788a(12) =61884a(13) =91026a(14) =130347a(15) =182331a(16) =249840a(17) =336141a(18) =444933a(19) =580374a(20) =747108a(21) =950292a(22) =1195623a(23) =1489365a(24) =1838376a(25) =2250135a(26) =2732769a(27) =3295080a(28) =3946572a(29) =4697478