Smallest k such that 6*k*A121940(n)-1 and 6*k*A121940(n)+1 are twin primes.

Terms

a(0) =1a(1) =2a(2) =2a(3) =15a(4) =36a(5) =10a(6) =13a(7) =26a(8) =30a(9) =228a(10) =24a(11) =138a(12) =520a(13) =59a(14) =110a(15) =456a(16) =700a(17) =670a(18) =146a(19) =300a(20) =390a(21) =53a(22) =2335a(23) =340a(24) =159a(25) =340a(26) =65a(27) =475a(28) =785a(29) =1145