38133domain: NAppears in sequencesPartial sums of A049486.at n=38A174655a(n) = Sum_{k=1..n} (-1)^(k+1) * floor(n/(2*k-1))^3.at n=33A350163Number of ways to partition digits 0-9 into signed terms in decreasing absolute value order with sum n.at n=25A389952