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Search: id:A054037
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| A054037 |
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Numbers n such that n^2 contains exactly 9 different digits. |
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+0
10
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| 10124, 10128, 10136, 10214, 10278, 11826, 12363, 12543, 12582, 12586, 13147, 13268, 13278, 13343, 13434, 13545, 13698, 14098, 14442, 14676, 14743, 14766, 15353, 15681, 15963, 16549, 16854, 17252, 17529, 17778, 17816, 18072, 19023
(list; graph; listen)
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OFFSET
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1,1
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MAPLE
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f := []; for i from 0 to 200 do if nops({op(convert(i^2, base, 10))})=9 then f := [op(f), i] fi; od; f;
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CROSSREFS
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Cf. A016069, A054031, A054032, A054033, A054034, A054035, A054036, A054038, A054039.
Adjacent sequences: A054034 A054035 A054036 this_sequence A054038 A054039 A054040
Sequence in context: A161786 A157711 A159863 this_sequence A023066 A153139 A128878
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KEYWORD
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nonn,base
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AUTHOR
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Asher Auel (asher.auel(AT)reed.edu) Feb 28 2000
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