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2, 10, 23, 50, 117, 300, 823, 2350, 6857, 20240, 60123, 179250, 535597, 1602580, 4799423, 14381750, 43112337, 129271320, 387682723, 1162785850, 3487833077, 10462450460, 31385254023, 94151567550, 282446313817, 847322164000
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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LINKS
| Index to sequences with linear recurrences with constant coefficients, signature (7,-17,17,-6).
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EXAMPLE
| G.f.: (2-4*x-13*x^2+25*x^3)/((1-2*x)*(1-3*x)*(1-x)^2). - Bruno Berselli, Sep 01 2011
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CROSSREFS
| Cf. A001047, A007689.
Cf. A194455.
Sequence in context: A075222 A005962 A120548 * A049450 A092906 A130016
Adjacent sequences: A120842 A120843 A120844 * A120846 A120847 A120848
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KEYWORD
| nonn,easy
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AUTHOR
| Mohammad K. Azarian (azarian(AT)evansville.edu), Aug 18 2006
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EXTENSIONS
| Edited by Ray Chandler, Sep 06 2006
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