Twin primes associated with A087900.

Terms

a(0) =5a(1) =7a(2) =29a(3) =31a(4) =179a(5) =181a(6) =1619a(7) =1621a(8) =21059a(9) =21061a(10) =463319a(11) =463321a(12) =11119679a(13) =11119681a(14) =567103679a(15) =567103681a(16) =52173538559a(17) =52173538561