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Search: id:A027831
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A027831 Expansion of 1/(1-4*x+2*x^2+4*x^3-2*x^4). +0
1
1, 4, 14, 44, 134, 400, 1184, 3488, 10252, 30096, 88296, 258960, 759368, 2226560, 6528256, 19140352, 56117392, 164528960, 482376160, 1414257856, 4146398048, 12156629760, 35641443840, 104495439360 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A094309 A000300 A005323 this_sequence A097894 A065835 A097137

Adjacent sequences: A027828 A027829 A027830 this_sequence A027832 A027833 A027834

KEYWORD

nonn

AUTHOR

njas

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.

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