Coordination sequence for A_13 lattice.

Terms

a(0) =1a(1) =182a(2) =8372a(3) =176722a(4) =2206932a(5) =18827718a(6) =120353324a(7) =614266354a(8) =2619716554a(9) =9654482474a(10) =31534801116a(11) =93093230958a(12) =252208679268a(13) =634756203018