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A022347
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Fibonacci sequence beginning 0 13.
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0
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0, 13, 13, 26, 39, 65, 104, 169, 273, 442, 715, 1157, 1872, 3029, 4901, 7930, 12831, 20761, 33592, 54353, 87945, 142298, 230243, 372541, 602784, 975325, 1578109, 2553434, 4131543, 6684977, 10816520
(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
| G.f.: 13*x/(1-x-x^2). [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Nov 20 2008]
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MATHEMATICA
| a={}; b=0; c=13; AppendTo[a, b]; AppendTo[a, c]; Do[b=b+c; AppendTo[a, b]; c=b+c; AppendTo[a, c], {n, 4!}]; a [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Sep 17 2008]
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CROSSREFS
| Sequence in context: A040157 A003889 A166545 * A026907 A147249 A147013
Adjacent sequences: A022344 A022345 A022346 * A022348 A022349 A022350
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KEYWORD
| nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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