58225domain: NAppears in sequencesNumbers n such that 10^n - 93 is prime.at n=29A178531a(n) = 4*n^3 + 5*n^2 + 2*n + 1.at n=24A204674The number of 2 X 2 matrices with all eigenvalues real and whose entries are integers with absolute value at most n.at n=7A219736