Coordination sequence for F_4 lattice.

Terms

a(0) =1a(1) =48a(2) =384a(3) =1392a(4) =3456a(5) =6960a(6) =12288a(7) =19824a(8) =29952a(9) =43056a(10) =59520a(11) =79728a(12) =104064a(13) =132912a(14) =166656a(15) =205680a(16) =250368a(17) =301104a(18) =358272a(19) =422256a(20) =493440a(21) =572208a(22) =658944a(23) =754032a(24) =857856a(25) =970800a(26) =1093248a(27) =1225584a(28) =1368192a(29) =1521456