322223

Appears in sequences

• n*10^7-1, n*10^7-3, n*10^7-7 and n*10^7-9 are all prime.at n=14A064982
• a(n) has decimal expansion 3nn3.at n=22A100896
• Decimal representation of the reverted binary representation of n followed by digits substitution 0->2, 1->3.at n=33A176892
• Increase each digit in the binary representation of n by 2.at n=33A176894
• Numbers k such that k, k+2, k+4 are of the form p^2*q where p and q are distinct primes.at n=22A308735