59911domain: NAppears in sequencesMolien series for Conway group Con.0.at n=42A008925Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 71 ones.at n=3A031839Product of the members of pairs of primes (p, q) with p < q and such that, for some integer k, (p+q)/2 = 2^k and p > 2^(k-1).at n=11A072745