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A067506
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Powers of 9 with digit sum also a power of 9.
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5
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OFFSET
| 1,2
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CROSSREFS
| Cf. A067499, A067500, A067501, A067502, A067503, A067504, A067505.
Sequence in context: A076088 A061211 A115988 * A033119 A033127 A099371
Adjacent sequences: A067503 A067504 A067505 * A067507 A067508 A067509
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KEYWORD
| base,easy,nonn
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AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Feb 11 2002
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EXTENSIONS
| The next term is too large to include - Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Mar 18 2002
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