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A080446
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a(1) = 2, a(n) = smallest (nontrivial) multiple of a(n-1) containing n digits, a(n) not equal to 10*a(n-1).
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8
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2, 12, 108, 1188, 10692, 117612, 1058508, 11643588, 104792292, 1152715212, 10374436908, 114118805988, 1027069253892, 11297761792812, 101679856135308, 1118478417488388, 10066305757395492, 110729363331350412
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| Assuming a(2)=12: Same as A080447 from n=2 on, since the author appears to discard any term divisible by 10: 10=5*a(1). - Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 06 2003
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CROSSREFS
| Cf. A080445, A080447, A080448, A080449, A080450, A080451, A080452, A080453.
Sequence in context: A141133 A036077 A184975 * A177409 A055897 A052563
Adjacent sequences: A080443 A080444 A080445 * A080447 A080448 A080449
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KEYWORD
| base,nonn
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AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Feb 23 2003
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EXTENSIONS
| More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 06 2003
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