55461

Appears in sequences

• Least integer k such that the n-th prime of form m^2+1 divides the composite number k^2+1.at n=39A255675
• Total number of saturated chains in the lattices L_n(2) of subspaces (ordered by inclusion) of the vector space GF(2)^n.at n=5A333797
• Antidiagonal-sums of the absolute value of the array A376682(n,k) = n-th term of the k-th differences of the noncomposite numbers (A008578).at n=17A376684