Near-repdigit primes such that all digits are equal except for an end-digit.

Terms

a(0) =113a(1) =199a(2) =211a(3) =223a(4) =227a(5) =229a(6) =233a(7) =277a(8) =311a(9) =331a(10) =337a(11) =433a(12) =443a(13) =449a(14) =499a(15) =557a(16) =577a(17) =599a(18) =661a(19) =677a(20) =733a(21) =773a(22) =811a(23) =877a(24) =881a(25) =883a(26) =887a(27) =911a(28) =977a(29) =991