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A235707 Floor(n^2 * log(n)). 1

%I #14 Sep 08 2022 08:46:06

%S 0,2,9,22,40,64,95,133,177,230,290,357,433,517,609,709,818,936,1062,

%T 1198,1342,1496,1658,1830,2011,2202,2402,2612,2831,3061,3300,3548,

%U 3807,4076,4355,4644,4943,5252,5572,5902,6242,6593,6954,7326,7708,8101,8504,8919

%N Floor(n^2 * log(n)).

%H Vincenzo Librandi, <a href="/A235707/b235707.txt">Table of n, a(n) for n = 1..1000</a>

%t Table[Floor[n^2 Log[n]], {n, 1, 50}] (* _Vincenzo Librandi_, Apr 22 2014 *)

%o (Python)

%o import math

%o for n in range(1,100): print str(int(n*n*math.log(n)))+',',

%o (Magma) [Floor(n^2 * Log(n)): n in [1..50]]; // _Vincenzo Librandi_, Apr 22 2014

%Y Cf. A050504.

%K nonn,easy

%O 1,2

%A _Alex Ratushnyak_, Apr 20 2014

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Last modified August 2 12:38 EDT 2024. Contains 374848 sequences. (Running on oeis4.)