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Search: id:A013830
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A013830 4^(5n+1). +0
2
4, 4096, 4194304, 4294967296, 4398046511104, 4503599627370496, 4611686018427387904, 4722366482869645213696, 4835703278458516698824704, 4951760157141521099596496896, 5070602400912917605986812821504 (list; graph; listen)
OFFSET

0,1

LINKS

Tanya Khovanova, Recursive Sequences

FORMULA

a(n)=1024*a(n-1), n>0 ; a(0)=4 . G.f.: 4/(1-1024*x). [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Nov 30 2008]

CROSSREFS

Sequence in context: A110104 A024061 A067482 this_sequence A079682 A127235 A102205

Adjacent sequences: A013827 A013828 A013829 this_sequence A013831 A013832 A013833

KEYWORD

nonn

AUTHOR

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

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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.


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