Wiener index in diamond nanowires obtained by connecting n unit cells in a sequence.

Terms

a(0) =232a(1) =1296a(2) =3868a(3) =8624a(4) =16240a(5) =27392a(6) =42756a(7) =63008a(8) =88824a(9) =120880a(10) =159852a(11) =206416a(12) =261248a(13) =325024a(14) =398420a(15) =482112a(16) =576776a(17) =683088a(18) =801724a(19) =933360a(20) =1078672a(21) =1238336a(22) =1413028a(23) =1603424a(24) =1810200a(25) =2034032a(26) =2275596a(27) =2535568a(28) =2814624a(29) =3113440