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Search: id:A133462
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| A133462 |
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a(n+1)-10a(n)=3(-3, -2, -1, 0, 1, 2, 3, 4, 5 ...). |
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+0
1
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| 1, 1, 4, 37, 370, 3703, 37036, 370369, 3703702, 37037035, 370370368, 3703703701, 37037037034, 370370370367, 3703703703700, 37037037037033, 370370370370366, 3703703703703699, 37037037037037032, 370370370370370365
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OFFSET
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0,3
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FORMULA
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O.g.f.: -(1-11*x+13*x^2)/(-1+x)^2/(-1+10*x) = -1/27/(-1+10*x)-(1/3)/(-1+x)^2-35/27/(-1+x). a(n+1) = 10*a(n)+3*(n-3). - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Nov 30 2007
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CROSSREFS
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Sequence in context: A063418 A095819 A025542 this_sequence A123762 A070768 A121080
Adjacent sequences: A133459 A133460 A133461 this_sequence A133463 A133464 A133465
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KEYWORD
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nonn,easy
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AUTHOR
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Paul Curtz (bpcrtz(AT)free.fr), Nov 28 2007
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EXTENSIONS
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More terms from R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Nov 30 2007
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