Coordination sequence for 20-dimensional cyclotomic lattice Z[zeta_25].

Terms

a(0) =1a(1) =20a(2) =210a(3) =1540a(4) =8855a(5) =42504a(6) =177100a(7) =657800a(8) =2220075a(9) =6906900a(10) =20030015a(11) =54627400a(12) =141121575a(13) =347381300a(14) =818853475a(15) =1856180040a(16) =4060814450a(17) =8600785600a(18) =17683732275a(19) =35379798300a(20) =69023414470a(21) =131555545100a(22) =245368274925a(23) =448512194200a(24) =804566566400