171535domain: NAppears in sequencesNumbers k such that 7*10^k - 99 is prime.at n=29A294632a(n) = (n - 1)*(4*n^2 - 8*n + 5).at n=35A317297a(n) = A000045(n+1)*A000292(n) (product of a Fibonacci number and a tetrahedral number).at n=13A372252