Least number k such that 9^(2^i) + k is prime for i = 0,1,..,n-1.

A226745

Least number k such that 9^(2^i) + k is prime for i = 0,1,..,n-1.

Terms

    a(0) =2a(1) =2a(2) =2a(3) =58a(4) =440a(5) =18248a(6) =1659002a(7) =71997050a(8) =6776406070

External references