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0, 5, 65, 665, 6305, 58025, 527345, 4766585, 42981185, 387158345, 3485735825, 31376865305, 282412759265, 2541798719465, 22876524019505, 205890058352825, 1853015893884545, 16677164519797385, 150094566577522385
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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LINKS
| Eric Weisstein's World of Mathematics, Cantor Square Fractal
Index to sequences with linear recurrences with constant coefficients, signature (13,-36)
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FORMULA
| a(n) =5*A016153(n)
a(n) = 13*a(n-1) - 36*a(n-2), n>=2. - Vincenzo Librandi, Mar 16 2011
G.f. 5*x / ( (9*x-1)*(4*x-1) ). - R. J. Mathar, Mar 18 2011
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CROSSREFS
| Cf. A016153.
Sequence in context: A093195 A195579 A061184 * A199024 A155653 A087453
Adjacent sequences: A118001 A118002 A118003 * A118005 A118006 A118007
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KEYWORD
| nonn,easy
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AUTHOR
| Eric Weisstein (eric(AT)weisstein.com), Apr 09, 2006
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