Primes p such that p-12, p and p+12 are consecutive primes.

Terms

a(0) =211a(1) =1511a(2) =4409a(3) =4691a(4) =7841a(5) =9871a(6) =11299a(7) =11411a(8) =11731a(9) =12841a(10) =15161a(11) =16619a(12) =17431a(13) =17851a(14) =18341a(15) =18731a(16) =19739a(17) =19949a(18) =20161a(19) =20521a(20) =20731a(21) =21661a(22) =22051a(23) =22259a(24) =23801a(25) =25621a(26) =26041a(27) =28069a(28) =29599a(29) =30059