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Search: id:A002023
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A002023 6*4^n. +0
8
6, 24, 96, 384, 1536, 6144, 24576, 98304, 393216, 1572864, 6291456, 25165824, 100663296, 402653184, 1610612736, 6442450944, 25769803776, 103079215104, 412316860416, 1649267441664, 6597069766656 (list; graph; listen)
OFFSET

0,1

LINKS

Index entries for sequences related to linear recurrences with constant coefficients

Tanya Khovanova, Recursive Sequences

FORMULA

a(n)=4*a(n-1), n>0 ; a(0)=6 . G.f.: 6/(1-4*x). [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Nov 23 2008]

MAPLE

with(finance):seq(futurevalue(6, 3, n), n=0..20); # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Mar 25 2009]

CROSSREFS

Sequence in context: A001352 A155602 A079839 this_sequence A164908 A037505 A048179

Adjacent sequences: A002020 A002021 A002022 this_sequence A002024 A002025 A002026

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.


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