Hyper-Wiener index of a benzenoid consisting of a zig-zag chain of n hexagons (s=13; see the Gutman et al. reference).

A193394

Hyper-Wiener index of a benzenoid consisting of a zig-zag chain of n hexagons (s=13; see the Gutman et al. reference).

Terms

    a(0) =42a(1) =215a(2) =636a(3) =1513a(4) =3118a(5) =5787a(6) =9920a(7) =15981a(8) =24498a(9) =36063a(10) =51332a(11) =71025a(12) =95926a(13) =126883a(14) =164808a(15) =210677a(16) =265530a(17) =330471a(18) =406668a(19) =495353a(20) =597822a(21) =715435a(22) =849616a(23) =1001853a(24) =1173698a(25) =1366767a(26) =1582740a(27) =1823361a(28) =2090438a(29) =2385843

External references