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16, 65536, 268435456, 1099511627776, 4503599627370496, 18446744073709551616, 75557863725914323419136, 309485009821345068724781056, 1267650600228229401496703205376, 5192296858534827628530496329220096
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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LINKS
| Vincenzo Librandi, Table of n, a(n) for n = 0..100
Tanya Khovanova, Recursive Sequences
Index to sequences with linear recurrences with constant coefficients, signature (4096).
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FORMULA
| 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
| 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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PROG
| (MAGMA) [16^(3*n+1): n in [0..15]]; // Vincenzo Librandi, May 24 2011
(PARI) a(n)=16<<(12*n) \\ Charles R Greathouse IV, May 24, 2011
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CROSSREFS
| Sequence in context: A185141 A087586 A105312 * A078186 A087926 A193135
Adjacent sequences: A013755 A013756 A013757 * A013759 A013760 A013761
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KEYWORD
| nonn,easy
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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