4995825

Appears in sequences

• Numbers k such that k + 2, k^2 + 2, k^3 + 2, k^4 + 2 and k^5 + 2 are all prime.at n=9A216930
• Records 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=6A245510
• a(n) is the least k such that k^j+2 is prime for j = 1 to n but not n+1.at n=5A359396