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1, 9, -412, -18683, -252144, -1853125, -9077696, -30353607, -34217728, 612579511, 9000000000, 97642052309, 994840219648, 9989395500627, 99979338953216, 999961556640625, 9999931280523264, 99999881412123503
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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LINKS
| Vincenzo Librandi, Table of n, a(n) for n = 0..300
Index to sequences with linear recurrences with constant coefficients, signature (20,-145,570,-1410,2352,-2730,2220,-1245,460,-101,10).
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PROG
| (MAGMA) [10^n-n^9: n in [0..20]]; // Vincenzo Librandi, Jul 01 2011
(PARI) a(n)=10^n-n^9 \\ Charles R Greathouse IV, Jul 01 2011
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CROSSREFS
| Sequence in context: A035024 A179433 A091061 * A081481 A160376 A156092
Adjacent sequences: A024120 A024121 A024122 * A024124 A024125 A024126
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KEYWORD
| sign,easy
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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