80251

Properties

Appears in sequences

• Squarefree conductors of quintic fields.at n=23A085715
• Number of n X n binary arrays symmetric under horizontal reflection with all ones connected only in a 1000-1000-1111-0001 pattern in any orientation.at n=12A147270
• Primes where the first digit equals the sum of all the other digits.at n=54A156307
• Prime numbersat n=7859