Numbers k such that A070313(k) = 2^k - (2*k+1) is a prime number.

A344781

Numbers k such that A070313(k) = 2^k - (2*k+1) is a prime number.

Terms

    a(0) =4a(1) =7a(2) =8a(3) =28a(4) =32a(5) =81a(6) =669a(7) =1108a(8) =1699a(9) =1839a(10) =2319a(11) =9566a(12) =14866a(13) =30855a(14) =35932a(15) =56048a(16) =70915a(17) =72578

External references