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Search: id:A022120
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| A022120 |
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Fibonacci sequence beginning 3 7. |
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+0
3
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| 3, 7, 10, 17, 27, 44, 71, 115, 186, 301, 487, 788, 1275, 2063, 3338, 5401, 8739, 14140, 22879, 37019, 59898, 96917, 156815, 253732, 410547, 664279, 1074826, 1739105, 2813931, 4553036, 7366967
(list; graph; listen)
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OFFSET
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0,1
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LINKS
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Tanya Khovanova, Recursive Sequences
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FORMULA
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G.f.: (3+4x)/(1-x-x^2). [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Nov 19 2008]
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MATHEMATICA
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a={}; b=3; c=7; AppendTo[a, b]; AppendTo[a, c]; Do[b=b+c; AppendTo[a, b]; c=b+c; AppendTo[a, c], {n, 1, 12, 1}]; a (Vladimir Orlovsky, Jul 23 2008)
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CROSSREFS
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Sequence in context: A163714 A128223 A111244 this_sequence A041191 A041251 A042435
Adjacent sequences: A022117 A022118 A022119 this_sequence A022121 A022122 A022123
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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