-6575

Appears in sequences

• a(n) = Sum_{k=0..n} Stirling1(n,k)*Stirling2(n,k).at n=6A047792
• Expansion of -x*(-1+5*x+8*x^2-11*x^3+3*x^4)/(1-6*x-4*x^2+24*x^3-6*x^4-4*x^5+x^6).at n=10A107476
• Values of n such that L(8) and N(8) are both prime, where L(k) = (n^2+n+1)*2^(2*k) + (2*n+1)*2^k + 1, N(k) = (n^2+n+1)*2^k + n.at n=38A226928