91471domain: NAppears in sequencesNumbers k such that 179*2^k+1 is prime.at n=31A032466a(n) = Sum_{k=0..n} S(k)*S(n-k), convolution of S=A001644 with itself.at n=14A073782Absolute discriminants of complex quadratic fields with 3-class group of type (3,3) and 3-principalization type (2241).at n=37A247689