A190682 - OEIS

%I #14 Sep 08 2022 08:45:57

%S 582169,588289,1136356,1183744,1454436,1700416,2030625,2424249,

%T 2436721,2669956,2732409,2930944,3024121,3175524,3305124,3381921,

%U 3481956,3526884,3900625,4129024,4182025,4223025,4553956,4804864,4981824

%N Squares whose squares contain every digit at least once.

%C Squares in A054038.

%H Giovanni Resta, <a href="/A190682/b190682.txt">Table of n, a(n) for n = 1..10000</a> (first 2000 terms from Bruno Berselli)

%F a(n) = A121321(n)^2.

%e a(2) = A054038(2225) = 588289 = 767^2.

%o (Magma)  [ n^2: n in [0..2232] | Seqset(Intseq(n^4)) eq {0..9} ];

%K nonn,base

%O 1,1

%A _Bruno Berselli_, May 17 2011