233161

Properties

Appears in sequences

• Number of permutations of length n which avoid the patterns 1234, 3142, 3421.at n=19A116767
• Greater of twin primes p2 such that p1^3+p2^2=pp is the average of twin primes. p1 and p2 twin primes, p1 < p2.at n=26A139779
• Primes that indicate that the total frequency of every decimal digit in the set of all primes up to and including that prime is odd.at n=31A192448
• Prime numbersat n=20685