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 A235707 #20 Aug 06 2025 15:13:37
%S A235707 0,2,9,22,40,64,95,133,177,230,290,357,433,517,609,709,818,936,1062,
%T A235707 1198,1342,1496,1658,1830,2011,2202,2402,2612,2831,3061,3300,3548,
%U A235707 3807,4076,4355,4644,4943,5252,5572,5902,6242,6593,6954,7326,7708,8101,8504,8919
%N A235707 a(n) = floor(n^2 * log(n)).
%H A235707 Vincenzo Librandi, <a href="/A235707/b235707.txt">Table of n, a(n) for n = 1..1000</a>
%t A235707 Table[Floor[n^2 Log[n]], {n, 1, 50}] (* _Vincenzo Librandi_, Apr 22 2014 *)
%o A235707 (Python)
%o A235707 import math
%o A235707 for n in range(1, 100): print(int(n*n*math.log(n)), end=', ')
%o A235707 (Magma) [Floor(n^2 * Log(n)): n in [1..50]]; // _Vincenzo Librandi_, Apr 22 2014
%Y A235707 Cf. A050504.
%K A235707 nonn,easy
%O A235707 1,2
%A A235707 _Alex Ratushnyak_, Apr 20 2014