113177

Properties

Appears in sequences

• Numbers k such that 6^k - 5^k is prime.at n=12A062572
• Number of primes between exponents of successive Mersenne primes.at n=40A157890
• Primes with eleven embedded primes.at n=1A179919
• Number of (n+2)X(2+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000101 or 00001001.at n=8A260242
• Primes p such that exactly five numbers among all circular permutations of the digits of p are prime.at n=17A344629
• a(n) = (3^n + 2*n*3^(n-1) - 1)/4.at n=10A392266
• Prime numbersat n=10728