1401401

Properties

Appears in sequences

• Palindromic primes in the sense of A007500 with digits '0', '1' and '4' only.at n=17A199304
• 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=21A232066
• Expansion of e.g.f. exp((sinh(x) - sin(x))/2).at n=15A307978
• Prime numbersat n=107216