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Search: id:A061677
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| A061677 |
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When squared gives number composed just of the digits 1, 2, 3, 4. |
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+0
1
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| 1, 2, 11, 12, 18, 21, 38, 111, 182, 338, 462, 482, 1111, 1188, 1488, 1521, 2079, 3338, 3368, 3482, 3512, 3639, 4818, 5868, 10688, 11011, 12018, 17639, 17979, 18012, 20521, 20771, 20838, 21079, 33338, 33368, 33632, 34962, 36361, 37739, 37962
(list; graph; listen)
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OFFSET
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0,2
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MATHEMATICA
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Do[ If[ Union[ Join[ {1, 2, 3, 4}, IntegerDigits[n^2] ] ] == {1, 2, 3, 4}, Print[n] ], {n, 0, 200000} ]
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CROSSREFS
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Sequence in context: A059192 A087339 A136971 this_sequence A110126 A125020 A065020
Adjacent sequences: A061674 A061675 A061676 this_sequence A061678 A061679 A061680
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KEYWORD
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base,nonn
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AUTHOR
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Robert G. Wilson v (rgwv(AT)rgwv.com), Jun 23 2001
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