69582

Appears in sequences

• Constant term of the reduction by x^2->x+1 of the polynomial p(n,x) defined at Comments.at n=17A193048
• a(n) = 68*2^n - 50 (n>=1).at n=9A304518
• Number of permutations tau of {1,...,n} such that k*tau(k) + 1 is prime for every k = 1,...,n.at n=13A321597