Research Article

On Face Index of Silicon Carbides

Table 1

Numbers of , , , , , , and with given number of rows.

Rows

2a + 12a−3a−1a + 12a−22a−3
3a + 32(2a−3)a−12a4a−22(2a−3)
4a + 53(2a−3)a−13a−16a−23(2a−3)
.....
.....
.....
Ba + 2b−3(b−1) (2a−3)a−1ab−a−b + 32(b−1)a−2(b−1) (2a−3)