Molecular topological indices of the cycle graphs.

Terms

a(0) =4a(1) =12a(2) =24a(3) =48a(4) =80a(5) =132a(6) =196a(7) =288a(8) =396a(9) =540a(10) =704a(11) =912a(12) =1144a(13) =1428a(14) =1740a(15) =2112a(16) =2516a(17) =2988a(18) =3496a(19) =4080a(20) =4704a(21) =5412a(22) =6164a(23) =7008a(24) =7900a(25) =8892a(26) =9936a(27) =11088a(28) =12296a(29) =13620