Coordination sequence for 4-dimensional face-centered cubic orthogonal lattice.

Terms

a(0) =1a(1) =14a(2) =68a(3) =202a(4) =456a(5) =870a(6) =1484a(7) =2338a(8) =3472a(9) =4926a(10) =6740a(11) =8954a(12) =11608a(13) =14742a(14) =18396a(15) =22610a(16) =27424a(17) =32878a(18) =39012a(19) =45866a(20) =53480a(21) =61894a(22) =71148a(23) =81282a(24) =92336a(25) =104350a(26) =117364a(27) =131418a(28) =146552a(29) =162806