Invertible primes p such that k*p - 1 and k*p + 1 is a twin prime pair; for k = 12.

Terms

a(0) =19a(1) =601a(2) =1601a(3) =16661a(4) =16981a(5) =19609a(6) =60689a(7) =66809a(8) =69001a(9) =69011a(10) =100169a(11) =119191a(12) =189901a(13) =196919a(14) =616961a(15) =1061689a(16) =1088089a(17) =1091119a(18) =1106069a(19) =1196089a(20) =1198069a(21) =1611601a(22) =1666019a(23) =1688969a(24) =1800119a(25) =1861889a(26) =1891619a(27) =1891661a(28) =1910669a(29) =1996681