Research Article

Distance-Based Polynomials and Topological Indices for Hierarchical Hypercube Networks

Table 1

Pair of vertices in HHC-1 at different distances.

mn
345678...

192116140164188212...
2144184224264304344...
3216280344408472536...
4304404504604704804...
5344468592716840964...
6316448580712844976...
7244376508640772904...