Molecular topological indices of the sun graphs.

Terms

a(0) =4a(1) =56a(2) =180a(3) =400a(4) =740a(5) =1224a(6) =1876a(7) =2720a(8) =3780a(9) =5080a(10) =6644a(11) =8496a(12) =10660a(13) =13160a(14) =16020a(15) =19264a(16) =22916a(17) =27000a(18) =31540a(19) =36560a(20) =42084a(21) =48136a(22) =54740a(23) =61920a(24) =69700a(25) =78104a(26) =87156a(27) =96880a(28) =107300a(29) =118440