1409024domain: NAppears in sequencesNumbers k such that d(k)^3 divides k.at n=20A046755Triangle of coefficients of the polynomials defined by q^binomial(n, 2)*QPochhammer(x, 1/q, n), where q = -2.at n=29A157785Ways to write the identity as a product of n 3-cycles in symmetric group S_4.at n=8A159277