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Search: id:A067442
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| A067442 |
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a(1) = 1 and then smallest nontrivial n-th power starting with 1. |
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+0
11
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| 1, 16, 125, 16, 1024, 15625, 128, 1679616, 19683, 1024, 177147, 16777216, 1594323, 16384, 14348907, 152587890625, 131072, 101559956668416, 1162261467, 1048576, 10460353203, 17592186044416, 11920928955078125, 16777216
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Program and terms from Robert G. Wilson.
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MAPLE
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a = {}; Do[k = 2; While[First[IntegerDigits[k^n]] != 1, k++ ]; a = Append[a, k^n], {n, 2, 25}]; a
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CROSSREFS
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Adjacent sequences: A067439 A067440 A067441 this_sequence A067443 A067444 A067445
Sequence in context: A060633 A125353 A126511 this_sequence A000485 A007787 A067470
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KEYWORD
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base,easy,nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Feb 05 2002
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