128977domain: NAppears in sequencesNumerators of continued fraction convergents to fifth root of 2.at n=11A002362Numerator of Sum_{i+j+k=n; i,j,k > 0} 1/(i*j*k).at n=10A002545Number of 2 X 2 matrices having all terms in {-n,...,0,..,n} and even nonnegative determinant.at n=11A211156