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 A054033 Numbers n such that n^2 contains exactly 5 different digits. 10
 113, 116, 117, 118, 124, 126, 128, 133, 134, 136, 137, 142, 144, 147, 148, 152, 153, 154, 169, 172, 174, 175, 176, 178, 179, 181, 186, 189, 191, 193, 195, 196, 198, 199, 203, 209, 213, 214, 217, 219, 224, 226, 228, 232, 233, 248, 252, 259, 267, 268, 269 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS The first 66 terms are the only ones whose squares contain no repeated digits. - Charles R Greathouse IV, Feb 09 2015 LINKS Harvey P. Dale, Table of n, a(n) for n = 1..1000 MAPLE f := []; for i from 0 to 200 do if nops({op(convert(i^2, base, 10))})=5 then f := [op(f), i] fi; od; f; MATHEMATICA Select[Range[101, 500], Count[DigitCount[#^2], 0]==5&] (* Harvey P. Dale, Feb 08 2015 *) PROG (PARI) is(n)=#Set(digits(n^2))==5 \\ Charles R Greathouse IV, Feb 08 2015 CROSSREFS Cf. A016069, A054031, A054032, A054034, A054035, A054036, A054037, A054038, A054039. Sequence in context: A204377 A242557 A214503 * A167843 A159466 A284598 Adjacent sequences:  A054030 A054031 A054032 * A054034 A054035 A054036 KEYWORD nonn,base AUTHOR Asher Auel (asher.auel(AT)reed.edu), Feb 29 2000 STATUS approved

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Last modified June 1 09:53 EDT 2020. Contains 334762 sequences. (Running on oeis4.)