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Search: id:A105951
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A105951 a(2n) = -(2^(2n+1) + 1), a(2n+1) = (2^(n+1) - (-1)^n)^2. +0
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-3, 1, -9, 25, -33, 49, -129, 289, -513, 961, -2049, 4225, -8193, 16129, -32769, 66049, -131073, 261121, -524289, 1050625, -2097153, 4190209, -8388609, 16785409, -33554433, 67092481, -134217729, 268468225, -536870913, 1073676289, -2147483649 (list; graph; listen)
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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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