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A198264 Round(n*sqrt(10)). 1

%I

%S 0,3,6,9,13,16,19,22,25,28,32,35,38,41,44,47,51,54,57,60,63,66,70,73,

%T 76,79,82,85,89,92,95,98,101,104,108,111,114,117,120,123,126,130,133,

%U 136,139,142,145,149,152,155,158,161,164,168,171,174

%N Round(n*sqrt(10)).

%H Vincenzo Librandi, <a href="/A198264/b198264.txt">Table of n, a(n) for n = 0..10000</a>

%o (MAGMA) [Round(n*Sqrt(10)): n in [0..60]]

%Y Cf. A177102.

%K nonn,easy

%O 0,2

%A _Vincenzo Librandi_, Oct 24 2011

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Last modified January 23 07:07 EST 2020. Contains 331168 sequences. (Running on oeis4.)