Golden rectangular box numbers: a(n) = n*A007067(n)*A007067(A007067(n)).

Terms

a(0) =0a(1) =6a(2) =30a(3) =120a(4) =240a(5) =520a(6) =960a(7) =1386a(8) =2184a(9) =3240a(10) =4160a(11) =5742a(12) =7068a(13) =9282a(14) =11914a(15) =14040a(16) =17472a(17) =21420a(18) =24534a(19) =29450a(20) =33280a(21) =39270a(22) =45936a(23) =51060a(24) =58968a(25) =65000a(26) =74256a(27) =84348a(28) =91980a(29) =103588