Research Article
Computing Analysis for First Zagreb Connection Index and Coindex of Resultant Graphs
Table 4
Analysis for index and coindex of exact formulae and upper bounds of
, , and
, respectively.
| | | | |
| 1 | 0 | 141 | 0 | 2 | 0 | 40 | ā2 | 3 | 40 | 189 | 40 | 4 | 492 | 588 | 378 | 5 | 2928 | 1237 | 1456 | 6 | 11680 | 2136 | 3910 | 7 | 36120 | 3285 | 8568 | 8 | 93660 | 4684 | 16450 | 9 | 213472 | 6333 | 28768 | 10 | 440928 | 8232 | 46926 | 11 | 842760 | 10381 | 72520 | 12 | 1512940 | 12780 | 107338 | 13 | 2579280 | 15429 | 153360 | 14 | 4210752 | 18328 | 212758 | 15 | 6676153 | 21477 | 287896 |
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