This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A332006 #6 Feb 16 2025 08:33:59 %S A332006 1,1,0,0,0,1,2,0,0,0,0,0,0,1,2,0,0,0,2,6,0,0,0,0,0,1,2,0,0,0,2,6,0,0, %T A332006 0,0,0,0,2,6,0,1,2,6,24,0,2,6,0,0,0,0,0,0,2,6,0,0,0,6,24,1,2,0,0,0,4, %U A332006 12,0,0,0,6,24,0,2,6,0,0,0,12,48,0,0,0,24,121,4,6 %N A332006 Number of compositions (ordered partitions) of n into distinct centered square numbers. %H A332006 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/CenteredSquareNumber.html">Centered Square Number</a> %H A332006 <a href="/index/Com#comp">Index entries for sequences related to compositions</a> %e A332006 a(19) = 6 because we have [13, 5, 1], [13, 1, 5], [5, 13, 1], [5, 1, 13], [1, 13, 5] and [1, 5, 13]. %Y A332006 Cf. A001844, A006456, A280951, A281082, A282504, A331844, A331984, A332005. %K A332006 nonn %O A332006 0,7 %A A332006 _Ilya Gutkovskiy_, Feb 04 2020