95051domain: NAppears in sequencesStrong pseudoprimes to base 26.at n=25A020252Numerator of Sum_{k=1..n} k*H_{n+k} where H_m = Sum_{i=1..m} 1/i.at n=10A144654a(n) = ((n^2 + 1)^n - 1)/n^3.at n=4A175771Smallest k such that k*n^3 + 1 is an n-th power.at n=4A216439