978447237120domain: NAppears in sequencesInteger part of denominators of nonzero terms in asymptotic expansion of the Riemann-Seigel Z-function.at n=14A050277Least m with n*(n+1)/2 divisors.at n=27A081620Characteristic polynomial of the tesseract graph: a(n) = n^6*(n^2-16)*(n^2-4)^4.at n=6A380149