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1, 15, 135, 1215, 11295, 107775, 1046655, 10279935, 101679615, 1010077695, 10060466175, 100362797055, 1002176782335, 10013060694015, 100078364164095, 1000470184984575, 10002821109907455, 100016926659444735
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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LINKS
| Index to sequences with linear recurrences with constant coefficients, signature (17,-76,60).
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FORMULA
| G.f.: 1/(1-10*x)+1/(1-6*x)-1/(1-x). E.g.f.: e^(10*x)+e^(6*x)-e^x.
a(n)=16*a(n-1)-60*a(n-2)-45 with a(0)=1, a(1)=15 [From Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Jul 21 2010]
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CROSSREFS
| Cf. A155628, A155629, A155630, A155631, A155632, A155633, A155634, A155635, A155636, A155637, A155638, A155639, A155640, A155641, A155642, A155643, A155644, A155645, A155646, A155647
Sequence in context: A036217 A022643 A125378 * A126536 A030056 A175707
Adjacent sequences: A155645 A155646 A155647 * A155649 A155650 A155651
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KEYWORD
| nonn,easy
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AUTHOR
| Mohammad K. Azarian (azarian(AT)evansville.edu), Jan 31 2009
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