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A097040号 |
| a(n)=2*和(C(n,2k+1)*F(2k),k=0..层((n-1)/2)),其中F(n)是斐波那契数A000045号. |
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1
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0, 0, 2, 8, 26, 76, 212, 576, 1542, 4092, 10802, 28424, 74648, 195808, 513242, 1344672, 3521994, 9223284, 24151052, 63235040, 165562430, 433465780, 1134856802, 2971140048, 7778620656, 20364814656, 53315973362, 139583348216
(列表;图表;参考;听;历史;文本;内部格式)
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