PRP in base 11 and 13
For (B^16384+1)/2, I found hitherto:
(71^16384+1)/2
(9513^16384+1)/2, discoverer Henri Lifchitz
(19775^16384+1)/2, discoverer Henri Lifchitz
(35365^16384+1)/2, discoverer Lelio R Paula
(38661^16384+1)/2, discoverer Lelio R Paula
(58547^16384+1)/2, discoverer Lelio R Paula
(113703^16384+1)/2
(132109^16384+1)/2
(134569^16384+1)/2
(297847^16384+1)/2
(314401^16384+1)/2
(317057^16384+1)/2
To be completed...