Number of ordered ways of writing n^2 as a sum of n positive cubes.

Terms

a(0) =1a(1) =1a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =7a(8) =1a(9) =0a(10) =0a(11) =9240a(12) =34650a(13) =1716a(14) =48477a(15) =551915a(16) =6726720a(17) =89973520a(18) =102639744a(19) =1824625081a(20) =9915389400a(21) =30143458884a(22) =278196062760