63331

Properties

Appears in sequences

• Smallest of 3 consecutive prime numbers such that p1*p2*p3*d1*d2=average of twin prime pairs; p1,p2,p3 consecutive prime numbers; d1(delta)=p2-p1, d2(delta)=p3-p2.at n=30A153409
• Number of 1..2 integer arrays v[1..n] of length n with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..n-1.at n=17A171276
• Nonpalindromic primes that are the average of the members of emirp pairs.at n=29A178585
• Number of primes p < 10^n such that both 2*p+1 and 4*p+1 are composite.at n=5A210684
• Primes of the form 2*n^2 + 58*n + 27.at n=31A217498
• Number of (7+1) X (n+1) 0..1 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction.at n=28A250661
• Primes p such that (p^1024 + 1)/2 is prime.at n=10A341272
• Number of nonempty subsets of {1, 2, ..., n} with GCD equal to 1 and containing the sum of any two elements whenever it is at most n.at n=27A358392
• Prime numbersat n=6345