A225257 - OEIS

%I #9 Sep 07 2023 07:15:49

%S 4,11,23,39,63,83,117,151,196,247,304,347,414,487,566,651,742,827,929,

%T 1019,1132,1251,1356,1463,1598,1739,1886,2039,2198,2363,2534,2711,

%U 2894,3059,3219,3418,3623,3834,4051,4239,4467,4701,4941,5187,5439,5697,5961

%N Minimum value unattainable as the sum of 3 attained values of a*b with a,b 0..n integers.

%C Related to A225252.

%H R. H. Hardin, <a href="/A225257/b225257.txt">Table of n, a(n) for n = 1..1000</a>

%Y Cf. A225252, A225254.

%K nonn

%O 1,1

%A _R. H. Hardin_, May 04 2013