115425domain: NAppears in sequencesExpansion of 1/((1-x)(1-7x)(1-8x)(1-12x)).at n=4A024440a(1)=1, a(n)=a(n-1)+n^1 if n odd, a(n)=a(n-1)+ n^3 if n is even.at n=29A140145