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%I #14 Sep 08 2022 08:44:57
%S 0,1,4,9,16,25,36,49,64,81,49,169,1681,361,100,144,1936,11664,1369,
%T 400,441,41616,43681,900,9025,93636,1600,16641,166464,2500,3600,36481,
%U 4900,6400,646416,8100,11025,11449,1444,14161,14641,116964,12544,136161
%N Squares resulting from procedure described in A048386.
%F a(n) = A048385(A048386(n)). - _Michel Marcus_, Feb 13 2020
%o (Magma) f:=func<n|StringToInteger(&cat[IntegerToString(h): h in Reverse([c^2: c in Intseq(n)])])>; [0] cat [f(k):k in [1..4000]|IsSquare(f(k))]; // _Marius A. Burtea_, Feb 13 2020
%Y Cf. A048385, A048386.
%K nonn,base
%O 1,3
%A _Patrick De Geest_, Mar 15 1999
%E Offset 1 from _Michel Marcus_, Feb 13 2020