Duplicate of A131423.

Terms

a(0) =1a(1) =8a(2) =25a(3) =56a(4) =105a(5) =176a(6) =273a(7) =400a(8) =561a(9) =760a(10) =1001a(11) =1288a(12) =1625a(13) =2016a(14) =2465a(15) =2976a(16) =3553a(17) =4200a(18) =4921a(19) =5720a(20) =6601a(21) =7568a(22) =8625a(23) =9776a(24) =11025a(25) =12376a(26) =13833a(27) =15400a(28) =17081a(29) =18880