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Search: id:A101342
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| A101342 |
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Fibonacci-Mersenne numbers. |
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+0
2
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| 0, 1, 2, 13, 610, 1346269, 6557470319842, 155576970220531065681649693, 87571595343018854458033386304178158174356588264390370, 27745922289305716855338470916082815029348872029647830861914852073402148308000613611082094085891168867554589
(list; graph; listen)
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OFFSET
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0,3
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FORMULA
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Fibonacci(Mersenne(n)) == Fibonacci(2^n-1)
Apparently a(n)=A088334(n-2)-1. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 23 2007
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PROGRAM
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(PARI) for(x=0, 10, print( fibonacci(2^x-1) ))
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CROSSREFS
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Sequence in context: A013048 A012981 A013111 this_sequence A119122 A109947 A064185
Adjacent sequences: A101339 A101340 A101341 this_sequence A101343 A101344 A101345
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KEYWORD
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nonn
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AUTHOR
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Jorge Coveiro (jorgecoveiro(AT)yahoo.com), Dec 24 2004
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