56347

Appears in sequences

• Number of n X n binary arrays symmetric about main diagonal with all ones connected only in a 110-111-111 pattern in any orientation.at n=10A146275
• Number of n X n binary arrays symmetric about the diagonal and under 90 degree rotation with all ones connected only in a 110-111-111 pattern in any orientation.at n=22A146277
• Number of n X n binary arrays symmetric about the diagonal and under 90 degree rotation with all ones connected only in a 110-111-111 pattern in any orientation.at n=23A146277
• Odd composite numbers n, not squares of primes, such that (A001065(n) - A032742(n)) divides (n - A032742(n)), where A032742 gives the largest proper divisor, and A001065 is the sum of proper divisors.at n=3A326064
• Starts of runs of 4 consecutive numbers that have an equal number of unitary and nonunitary prime divisors (A348097).at n=0A348100