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 A054035 Numbers n such that n^2 contains exactly 7 different digits. 10
 1017, 1023, 1024, 1027, 1028, 1036, 1037, 1042, 1113, 1117, 1164, 1175, 1176, 1197, 1228, 1267, 1268, 1277, 1302, 1307, 1323, 1328, 1343, 1352, 1355, 1375, 1395, 1405, 1428, 1433, 1441, 1442, 1444, 1463, 1541, 1593, 1594, 1628, 1646, 1648, 1701, 1706 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS John Cerkan, Table of n, a(n) for n = 1..10000 MAPLE f := []; for i from 0 to 200 do if nops({op(convert(i^2, base, 10))})=7 then f := [op(f), i] fi; od; f; MATHEMATICA Select[Range[2000], Count[DigitCount[#^2], 0]==3&] (* Harvey P. Dale, Jul 28 2012 *) CROSSREFS Cf. A016069, A054031, A054032, A054033, A054034, A054036, A054037, A054038, A054039. Sequence in context: A221808 A202905 A213314 * A087837 A235811 A051982 Adjacent sequences:  A054032 A054033 A054034 * A054036 A054037 A054038 KEYWORD nonn,base AUTHOR Asher Auel (asher.auel(AT)reed.edu), Feb 29 2000 STATUS approved

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Last modified October 22 05:01 EDT 2020. Contains 337950 sequences. (Running on oeis4.)