Research Article

On Face Index of Silicon Carbides

Table 3

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

Rows

213(a−1)a−11a−1
325(a−1)a−1a−11Aa−1
437(a−1)a−12(a−1)1a + 12(a−1)
........
........
........
Bb−1(2b−1) (a−1)a−1(b−2) (a−1)1a + b−3(b−2) (a−1)

The rest follows from the definition of the face index.