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Search: id:A013758
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| 16, 65536, 268435456, 1099511627776, 4503599627370496, 18446744073709551616, 75557863725914323419136, 309485009821345068724781056, 1267650600228229401496703205376, 5192296858534827628530496329220096
(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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a(n)=4096*a(n-1), n>0 ; a(0)=16 . G.f.: 16/(1-4096*x). a(n)=2*A013788(n) . [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Dec 03 2008]
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MATHEMATICA
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lst={}; Do[AppendTo[lst, 16^(3*n+1)], {n, 0, 4!}]; lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Mar 02 2009]
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CROSSREFS
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Sequence in context: A017548 A087586 A105312 this_sequence A078186 A087926 A144830
Adjacent sequences: A013755 A013756 A013757 this_sequence A013759 A013760 A013761
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KEYWORD
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nonn,easy
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
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Added more terms, Mathematica. - Vladimir Orlovsky (4vladimir(AT)gmail.com), Mar 02 2009
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