A generalized repunit PRP

grb=163, 167, 173, 179, 181, 191, 193, 197, 199
n=3 to 100k done

the following prp were found

grb=163 n=7, 43, 241, 1637, 2543
grb=167 n=3, 19, 373, 1213, 2203
grb=173 n=3, 2687
grb=179 n=19, 20593
grb=181 n=17, 19, 157
grb=191 n=17, 1399, 24533
grb=193 n=5, 317, 11171
grb=197 n=31, 47, 283, 11719
grb=199 n=577, 1831, 32251

To be completed...