This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A239461 #12 Nov 28 2024 17:05:32
%S A239461 11,84,279,6416,12525,21636,34349,51264,72981,1000100,1331121,1728144,
%T A239461 2197169,2744196,3375225,4096256,4913289,5832324,6859361,8000400,
%U A239461 9261441,10648484,12167529,13824576,15625625,17576676,19683729,21952784,24389841,27000900
%N A239461 Concatenation of n^3 and n^2.
%C A239461 a(n) is divisible by n^2.
%H A239461 Vincenzo Librandi, <a href="/A239461/b239461.txt">Table of n, a(n) for n = 1..1000</a>
%e A239461 a(9) = 72981 because 729 = 9^3 and 81 = 9^2.
%t A239461 Table[ToExpression[ToString[n^3]<>ToString[n^2]],{n,1,30}] (* _Vaclav Kotesovec_, Mar 24 2014 *)
%t A239461 Table[FromDigits[Flatten[IntegerDigits/@{n^3,n^2}]],{n,30}] (* _Harvey P. Dale_, Nov 28 2024 *)
%o A239461 (PARI) vector(100, n, eval(Str(n^3, n^2)))
%Y A239461 Cf. A053061, A055436, A061086, A239459, A239460.
%Y A239461 Cf. A061087, A239462, A239463, A239464.
%K A239461 nonn,base,easy
%O A239461 1,1
%A A239461 _Colin Barker_, Mar 19 2014