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A165935
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(-1)^(n-1)*n*(4n^2-5)^2.
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0
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1, -242, 2883, -13924, 45125, -115926, 255367, -504008, 915849, -1560250, 2523851, -3912492, 5853133, -8495774, 12015375, -16613776, 22521617, -30000258, 39343699, -50880500
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| These are the partial sums of the alternating series of odd fifth powers beginning with 1.
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LINKS
| Index to sequences with linear recurrences with constant coefficients, signature (-6,-15,-20,-15,-6,-1).
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FORMULA
| G.f. x*(1-236*x+1446*x^2-236*x^3+x^4) / (1+x)^6 . - R. J. Mathar, Nov 27 2011
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CROSSREFS
| Sequence in context: A205594 A070284 A160551 * A006601 A035748 A022153
Adjacent sequences: A165932 A165933 A165934 * A165936 A165937 A165938
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KEYWORD
| easy,sign
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AUTHOR
| Richard L. Peterson (rl_pete(AT)yahoo.com), Oct 01 2009
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