Bond series for second parallel moment of Kagome lattice.

Terms

a(0) =2a(1) =26a(2) =118a(3) =416a(4) =1234a(5) =3316a(6) =8276a(7) =19604a(8) =44424a(9) =97154a(10) =206374a(11) =427822a(12) =869856a(13) =1733900a(14) =3401514a(15) =6582230a(16) =12584222a(17) =23783502a(18) =44468496a(19) =82383122a(20) =151442296a(21) =276238042a(22) =500082776a(23) =899029240a(24) =1607394110a(25) =2859635162