Coordination sequence for E_6 lattice.

Terms

a(0) =1a(1) =72a(2) =1062a(3) =6696a(4) =26316a(5) =77688a(6) =189810a(7) =405720a(8) =785304a(9) =1408104a(10) =2376126a(11) =3816648a(12) =5885028a(13) =8767512a(14) =12684042a(15) =17891064a(16) =24684336a(17) =33401736a(18) =44426070a(19) =58187880a(20) =75168252a(21) =95901624a(22) =120978594a(23) =151048728a(24) =186823368a(25) =229078440a(26) =278657262a(27) =336473352a(28) =403513236