Total Wiener index of star-like trees with n edges.
A186310
Total Wiener index of star-like trees with n edges.
Terms
- a(0) =1a(1) =4a(2) =19a(3) =54a(4) =145a(5) =350a(6) =726a(7) =1462a(8) =2710a(9) =4846a(10) =8166a(11) =13730a(12) =21741a(13) =34350a(14) =52488a(15) =79518a(16) =117141a(17) =172224a(18) =246993a(19) =353464a(20) =496721a(21) =694952a(22) =958374a(23) =1318174a(24) =1789077a(25) =2420888a(26) =3243045a(27) =4329098a(28) =5728140a(29) =7557906
External references
- oeis: A186310