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A041265
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Denominators of continued fraction convergents to sqrt(145).
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1
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1, 24, 577, 13872, 333505, 8017992, 192765313, 4634385504, 111418017409, 2678666803320, 64399421297089, 1548264777933456, 37222754091700033, 894894362978734248, 21514687465581321985, 517247393536930461888
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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LINKS
| Tanya Khovanova, Recursive Sequences
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FORMULA
| a(n)=F(n, 24), the n-th Fibonacci polynomial evaluated at x=24. - T. D. Noe (noe(AT)sspectra.com), Jan 19 2006
a(n)=24*a(n-1)+a(n-2), n>1 ; a(0)=1, a(1)=24 . G.f.: 1/(1-24*x-x^2). [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Nov 21 2008]
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MATHEMATICA
| a=0; lst={}; s=0; Do[a=s-(a-1); AppendTo[lst, a]; s+=a*24, {n, 3*4!}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Oct 27 2009]
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CROSSREFS
| Cf. A041264.
Sequence in context: A188870 A171298 A009968 * A042106 A158637 A179059
Adjacent sequences: A041262 A041263 A041264 * A041266 A041267 A041268
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KEYWORD
| nonn,cofr,easy,less
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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