A350204 - cp's OEIS frontend

A350204 a(n) is the smallest positive integer which can be represented as the sum of distinct centered square numbers in exactly n ways, or 0 if no such integer exists.

%I A350204 #5 Feb 16 2025 08:34:02
%S A350204 1,66,127,151,277,212,296,325,404,332,373,440,452,458,445,464,530,505,
%T A350204 586,572,553,578,525,637,613,632,625,626,650,692,674,638,705,686,734,
%U A350204 710,698,789,777,745,771,817,794,746,850,770,758,847,972,908
%N A350204 a(n) is the smallest positive integer which can be represented as the sum of distinct centered square numbers in exactly n ways, or 0 if no such integer exists.
%H A350204 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/CenteredSquareNumber.html">Centered Square Number</a>
%Y A350204 Cf. A001844, A097563, A281082, A350195, A350203.
%K A350204 nonn
%O A350204 1,2
%A A350204 _Ilya Gutkovskiy_, Dec 19 2021

cp's OEIS Frontend

A350204 a(n) is the smallest positive integer which can be represented as the sum of distinct centered square numbers in exactly n ways, or 0 if no such integer exists.