Research Article

The Laplacian Spectrum, Kirchhoff Index, and the Number of Spanning Trees of the Linear Heptagonal Networks

Table 2

The number of spanning trees of linear heptagonal networks from to .


45973 08021 034 100 000454 673 000 000 000
125427 106 500585 934 000 00012 665 600 000 000 000
34 932755 090 00016 322 000 000 000352 817 000 000 000 000