%I #5 Sep 08 2021 08:01:19

%S 1,1,1,4,2,20,188,1031,8777,62528,437160,4185739,38642386,383969125,

%T 4149154916,45160025119,514181220266,6133093344169,75135177511922,

%U 962729735639323,12745694628358530,173304634479902187,2433186864257121180,35030916937968941062

%N Number of compositions (ordered partitions) of n^2 into at most n squares.

%H <a href="/index/Su#ssq">Index entries for sequences related to sums of squares</a>

%Y Cf. A000290, A006456, A105152, A224366, A298330, A347591, A347592.

%K nonn

%O 0,4

%A _Ilya Gutkovskiy_, Sep 08 2021