44575domain: NAppears in sequencesSum of the lengths of the cycle types of the permutation created by length sorting on the partitions of n.at n=40A036056Expansion of (1+x^2)/((1-x)^2*(1-x^2)^2*(1-x^3)^2*(1-x^8)*(1-x^9)*(1-x^10)).at n=30A069956a(n) = (1/6)*(n+1)*(10*n^2 + 17*n + 12).at n=29A102296