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A072333 Largest eigenvalue, rounded to the nearest integer, of a rank n matrix of 1..n^2 filled successively along rows. 0

%I

%S 1,5,16,36,69,116,183,270,382,521,690,893,1132,1411,1731,2097,2512,

%T 2978,3498,4075,4713,5414,6182,7018,7927,8912,9975,11119,12347,13663,

%U 15069,16569,18164,19859,21657,23560,25571,27693,29930,32284,34759

%N Largest eigenvalue, rounded to the nearest integer, of a rank n matrix of 1..n^2 filled successively along rows.

%t f[n_] := Table[i + j*n, {j, 0, n - 1}, {i, 1, n}]; Table[ Round[ Sort[ N[ Eigenvalues[ f[n]]]]] [[ -1]], {n, 1, 45}]

%K nonn

%O 1,2

%A _Robert G. Wilson v_, Jul 15 2002

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Last modified February 26 00:59 EST 2020. Contains 332270 sequences. (Running on oeis4.)