Prime Friedman numbers.

Terms

a(0) =127a(1) =347a(2) =2503a(3) =12101a(4) =12107a(5) =12109a(6) =15629a(7) =15641a(8) =15661a(9) =15667a(10) =15679a(11) =16381a(12) =16447a(13) =16759a(14) =16879a(15) =19739a(16) =21943a(17) =27653a(18) =28547a(19) =28559a(20) =29527a(21) =29531a(22) =32771a(23) =32783a(24) =35933a(25) =36457a(26) =39313a(27) =39343a(28) =43691a(29) =45361