Let q_k = p*(p+2) be product of k-th pair of twin primes; sequence gives values of p+2 such that (q_k)^2 > q_{k-i}*q_{k+i} for all 1 <= i <= k-1.
A021007
Let q_k = p*(p+2) be product of k-th pair of twin primes; sequence gives values of p+2 such that (q_k)^2 > q_{k-i}*q_{k+i} for all 1 <= i <= k-1.
Terms
- a(0) =5a(1) =13a(2) =31a(3) =61a(4) =103a(5) =139a(6) =181a(7) =193a(8) =229a(9) =421a(10) =523a(11) =571a(12) =601a(13) =811a(14) =823a(15) =1021a(16) =1231a(17) =1279a(18) =1291a(19) =1609a(20) =1669a(21) =1873a(22) =2083a(23) =2551a(24) =2659a(25) =2689a(26) =2971a(27) =3121a(28) =3253a(29) =3331
External references
- oeis: A021007