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A175165
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a(n) = 32*(2^n - 1).
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2
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0, 32, 96, 224, 480, 992, 2016, 4064, 8160, 16352, 32736, 65504, 131040, 262112, 524256, 1048544, 2097120, 4194272, 8388576, 16777184, 33554400, 67108832, 134217696, 268435424, 536870880
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OFFSET
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0,2
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COMMENTS
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a(n) = 2^n - 32 for n > 4;
a(n) = A173787(n+5, 5).
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LINKS
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Table of n, a(n) for n=0..24.
Index entries for linear recurrences with constant coefficients, signature (3,-2).
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FORMULA
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a(n) = 3*a(n-1) - 2*a(n-2); a(0)=0, a(1)=32. - Vincenzo Librandi, Dec 28 2010
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MATHEMATICA
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32(2^Range[0, 30]-1) (* or *) LinearRecurrence[{3, -2}, {0, 32}, 30] (* Harvey P. Dale, Mar 23 2015 *)
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CROSSREFS
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Sequence in context: A044219 A044600 A189884 * A281237 A197604 A287925
Adjacent sequences: A175162 A175163 A175164 * A175166 A175167 A175168
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KEYWORD
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nonn
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AUTHOR
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Reinhard Zumkeller, Feb 28 2010
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STATUS
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approved
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