106618domain: NAppears in sequencesNumbers k such that (746*10^k + 1)/9 is prime.at n=25A282458a(n) = N^(1/4) * log(N) / sqrt(log(log(N))) rounded to nearest integer, with N=2^n. Related to operation count of the deterministic factorization of an integer N using an improved Pollard-Strassen method.at n=48A309916