50227

Properties

Appears in sequences

• Primes from merging of 5 successive digits in decimal expansion of exp(2).at n=0A105001
• Start with 1 and repeatedly reverse the digits and add 66 to get the next term.at n=26A118200
• Number of n X n binary arrays symmetric about both diagonal and antidiagonal with all ones connected only in a 1100-1111 pattern in any orientation.at n=15A146228
• Primes of the form floor(k+A000217(k-1)*Pi), Pi = A000796, k integer.at n=30A163580
• a(0) = 1; for n > 0, a(n) = 41*n^2 + 2.at n=35A206399
• The smallest prime that produces a set of n primes such that every prime after the first one is equal to the previous minus the product of its nonzero digits.at n=5A233783
• Number of partitions of n having (sum of odd parts) > (sum of even parts).at n=45A239262
• Number of partitions of n having (sum of odd parts) >= (sum of even parts).at n=45A239263
• Primes in A239237.at n=38A361252
• Primes having only {0, 2, 5, 7} as digits.at n=40A386049
• Prime numbersat n=5156