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1, 13, 105, 853, 7185, 62173, 547065, 4861093, 43437345, 389373613, 3496550025, 31429887733, 282673677105, 2543086531453, 22882895970585, 205921649672773, 1853172776742465, 16677944639119693, 150098449994264745
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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FORMULA
| G.f.: 1/(1-9*x)+1/(1-5*x)-1/(1-x). E.g.f.: e^(9*x)+e^(5*x)-e^x.
a(n)=14*a(n-1)-45*a(n-2)-32 with a(0)=1, a(1)=13 [From Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Jul 21 2010]
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CROSSREFS
| A155624, A155625, A155626, A155627, A155628, A155629, A155630, A155631, A155632, A155633, A155634, A155635
Sequence in context: A041316 A080422 A030055 * A055902 A132261 A142364
Adjacent sequences: A155633 A155634 A155635 * A155637 A155638 A155639
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KEYWORD
| nonn
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AUTHOR
| Mohammad K. Azarian (azarian(AT)evansville.edu), Jan 30 2009
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