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Search: id:A013741
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A013741 7^(3n+2). +0
1
49, 16807, 5764801, 1977326743, 678223072849, 232630513987207, 79792266297612001, 27368747340080916343, 9387480337647754305649, 3219905755813179726837607, 1104427674243920646305299201 (list; graph; listen)
OFFSET

0,1

LINKS

Tanya Khovanova, Recursive Sequences

FORMULA

a(n)=343*a(n-1), n>0 ; a(0)=49 . G.f.: 49/(1-343*x). [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Nov 28 2008]

CROSSREFS

Sequence in context: A014801 A094199 A145251 this_sequence A100418 A144928 A134725

Adjacent sequences: A013738 A013739 A013740 this_sequence A013742 A013743 A013744

KEYWORD

nonn

AUTHOR

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

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


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