The Szeged index of the parallelogram-shaped benzenoid Q_k (see Fig. 5.7 of the Diudea et al. reference).

A245832

The Szeged index of the parallelogram-shaped benzenoid Q_k (see Fig. 5.7 of the Diudea et al. reference).

Terms

    a(0) =54a(1) =1008a(2) =6656a(3) =27340a(4) =84990a(5) =219604a(6) =497168a(7) =1019016a(8) =1932630a(9) =3443880a(10) =5830704a(11) =9458228a(12) =14795326a(13) =22432620a(14) =33101920a(15) =47697104a(16) =67296438a(17) =93186336a(18) =126886560a(19) =170176860a(20) =225125054a(21) =294116548a(22) =379885296a(23) =485546200a(24) =614628950a(25) =771113304a(26) =959465808a(27) =1184677956

External references