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A078057 Expansion of (1+x)/(1-2*x-x^2). +0
14
1, 3, 7, 17, 41, 99, 239, 577, 1393, 3363, 8119, 19601, 47321, 114243, 275807, 665857, 1607521, 3880899, 9369319, 22619537, 54608393, 131836323, 318281039, 768398401, 1855077841, 4478554083, 10812186007, 26102926097, 63018038201, 152139002499 (list; graph; listen)
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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


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