82787

Properties

Appears in sequences

• Second term of balanced prime quartets: p(m)-p(m-1) = p(m+1)-p(m) = p(m+2)-p(m+1).at n=30A054801
• Primes p such that continued fraction of (1 + sqrt(p))/2 has period 10 : primes in A146335.at n=26A146355
• Number of n X n binary arrays symmetric about main diagonal with all ones connected only in a 1000-1111-0110 pattern in any orientation.at n=11A146613
• a(n) = 121*n^2 - 204*n + 86.at n=26A157440
• Numbers k such that k and k+6 are both balanced primes.at n=28A173892
• Primes, starting with a(1)=2, whose successive differences are increasing triangular numbers.at n=24A278139
• Primes having only {2, 7, 8} as digits.at n=33A385789
• Prime numbersat n=8091