Crystal ball sequence for the lattice C_10.

Terms

a(0) =1a(1) =201a(2) =7001a(3) =104881a(4) =927441a(5) =5707449a(6) =26986089a(7) =104535009a(8) =346615329a(9) =1014889769a(10) =2684641785a(11) =6526963345a(12) =14778775025a(13) =31490462745a(14) =63670078985a(15) =122977987009a(16) =228167048769a(17) =408511495049a(18) =708522994329