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A015597
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a(n) = 11 a(n-1) + 5 a(n-2).
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1
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0, 1, 11, 126, 1441, 16481, 188496, 2155861, 24656951, 282005766, 3225348181, 36888858821, 421904187936, 4825390361401, 55188814915091, 631203915873006, 7219187149178521, 82567078220328761, 944333796169508976, 10800507148966242541
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OFFSET
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0,3
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LINKS
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FORMULA
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MATHEMATICA
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PROG
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(Sage) [lucas_number1(n, 11, -5) for n in range(0, 18)] # Zerinvary Lajos, Apr 27 2009
(Magma) [n le 1 select n else 11*Self(n)+5*Self(n-1): n in [0..30]]; // Vincenzo Librandi, Nov 22 2012
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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EXTENSIONS
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Entries verified by Neven Juric (neven.juric(AT)apis-it.hr), Jan 28 2008
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STATUS
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approved
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