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Search: id:A132114
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| A132114 |
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a(n) = n multiplied by 7 and reversed. |
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+0
1
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| 1, 7, 94, 856, 2995, 56902, 413893, 1527982, 47859601, 702710533, 1373798194, 8537856169, 38139946795, 565726979662, 4367588800693, 15840612137503, 125269482488011, 770614773688678, 6470285143034935, 54544210069919254
(list; graph; listen)
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OFFSET
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1,2
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FORMULA
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a(n) = reverse(7 * a(n-1)) where a(1) = 1
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EXAMPLE
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a(4) = reverse(7 * a(3)) = reverse(7 * reverse(7 * a(2))) = reverse(7 * reverse(7 * reverse(7 * a(1)))) = reverse(7 * reverse(7 * reverse(7))) = reverse(7*94) = 856
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CROSSREFS
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Cf. A045539, A133361.
Sequence in context: A109304 A134113 A071584 this_sequence A015225 A036337 A130183
Adjacent sequences: A132111 A132112 A132113 this_sequence A132115 A132116 A132117
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KEYWORD
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base,nonn
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AUTHOR
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Rachit Agrawal (rachit_agrawal(AT)daiict.ac.in), Oct 31 2007
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