1501501

Properties

Appears in sequences

• Palindromic primes in the sense of A007500 with digits '0', '1' and '5' only.at n=24A199305
• Periodic primes: primes p whose decimal expansion can be written as sss...st, where s is nonempty string of digits not beginning with 0, there are at least two copies of s, and t (which may be absent) is a prefix of s.at n=24A232066
• Constant term in the expansion of (1 + x^4 + y^4 + 1/(x*y))^n.at n=15A361700
• Prime numbersat n=114269