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1, 1, 3, 5, 15, 61, 207, 881, 4491, 21493, 117543, 710021, 4166279, 28107745
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,3
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COMMENTS
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A000110 / A014182 = (the eigensequence of Pascal's triangle) /
(eigensequence of the inverse of Pascal's triangle).
A014182 = expansion of exp(1-x-exp(-x)).
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LINKS
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Table of n, a(n) for n=0..13.
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FORMULA
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A000110 / A014182 = (1, 1, 2, 5, 15, 52, 203,...) / (1, 0, -1, 1, 2, -9, 9, 50,...).
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EXAMPLE
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A000110 = 52 = (1, 1, 3, 5, 15, 61) convolved with (1, 0, -1, 1, 2, -9)
= (61 - 5 + 3 + 2 - 9)
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CROSSREFS
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Cf. A000110, A014182
Sequence in context: A177814 A018702 A018719 * A018771 A214534 A175138
Adjacent sequences: A154104 A154105 A154106 * A154108 A154109 A154110
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KEYWORD
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nonn
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AUTHOR
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Gary W. Adamson, Jan 04 2009
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STATUS
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approved
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