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A016724 Expansion of (2-2*x-x^2)/(1-2*x^2)/(1-x)^2. +0
1
2, 2, 5, 4, 9, 6, 15, 8, 25, 10, 43, 12, 77, 14, 143, 16, 273, 18, 531, 20, 1045, 22, 2071, 24, 4121, 26, 8219, 28, 16413, 30, 32799, 32, 65569, 34, 131107, 36, 262181, 38, 524327, 40, 1048617, 42, 2097195, 44 (list; graph; listen)
OFFSET

0,1

REFERENCES

X. Gourdon and B. Salvy, Effective asymptotics of linear recurrences with rational coefficients, Discrete Math., 153 (1996), 145-163.

CROSSREFS

Sequence in context: A091434 A034400 A021820 this_sequence A058657 A027633 A091726

Adjacent sequences: A016721 A016722 A016723 this_sequence A016725 A016726 A016727

KEYWORD

nonn

AUTHOR

njas

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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