28212939domain: NAppears in sequencesRecords in A245509: smallest m > 1 such that the first odd number greater than m^k is prime for every 0 < k < n, but not for k = n.at n=7A245510a(n) is the least k such that k^j+2 is prime for j = 1 to n but not n+1.at n=6A359396