76262domain: NAppears in sequencesExpansion of (1-x)/(1 - x - 2*x^2 - 2*x^3 + 2*x^4).at n=16A052930Numbers n > 1 such that n^5 - 2 has no prime factor > n.at n=19A083955Numbers k such that (73*10^k + 413)/9 is prime.at n=22A290431