310087

Properties

Appears in sequences

• Gaps of 6 in sequence A038593 (lower terms).at n=24A038651
• a(n) = Sum_{k=0..n} C(n,k)*3^(k*(n-k))/2^n.at n=7A172389
• Number of (n+1) X (1+1) 0..1 arrays with no 2 X 2 subblock having the minimum of its diagonal elements less than the absolute difference of its antidiagonal elements.at n=11A251194
• Primes of the form n^3 + 2n^2 + 5n + 11.at n=27A271840
• Prime numbersat n=26807