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 A052046 Squares whose digits occur with the same frequency. 10
 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 169, 196, 256, 289, 324, 361, 529, 576, 625, 729, 784, 841, 961, 1024, 1089, 1296, 1369, 1764, 1849, 1936, 2304, 2401, 2601, 2704, 2809, 2916, 3025, 3249, 3481, 3721, 4096, 4356, 4761, 5041, 5184, 5329, 5476, 6084, 6241 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS Contains all members of A078255 that are < 10^10. 7744 is the first member that is not a member of A078255. - David Wasserman, Jun 27 2006 LINKS Robert Israel, Table of n, a(n) for n = 1..10000 P. De Geest, Numbers whose digits occur with same frequency MAPLE filter:= proc(n) local L, M;   L:= convert(n, base, 10);   M:= {seq(numboccur(i, L), i=0..9)} minus {0};   nops(M) = 1 end proc: select(filter, [seq(i^2, i=0..200)]); # Robert Israel, Jan 08 2018 MATHEMATICA t={}; Do[If[Length[DeleteDuplicates[Transpose[Tally[IntegerDigits[n^2]]][[2]]]] == 1, AppendTo[t, n^2]], {n, 0, 80}]; t (* Jayanta Basu, May 10 2013 *) sfQ[n_]:=Length[Union[Select[DigitCount[n], #!=0&]]]==1; Select[ Range[ 0, 80]^2, sfQ] (* Harvey P. Dale, May 05 2019 *) CROSSREFS Cf. A045540, A052047, A052048, A052049, A052050, A052051, A052052. Cf. A078255. Sequence in context: A115743 A014186 A052062 * A078255 A077356 A077357 Adjacent sequences:  A052043 A052044 A052045 * A052047 A052048 A052049 KEYWORD nonn,base,less AUTHOR Patrick De Geest, Dec 15 1999 EXTENSIONS Offset corrected by Michel Marcus, Aug 12 2015 STATUS approved

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Last modified August 13 06:22 EDT 2020. Contains 336442 sequences. (Running on oeis4.)