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Search: id:A013710
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A013710 5^(2n+1). +0
2
5, 125, 3125, 78125, 1953125, 48828125, 1220703125, 30517578125, 762939453125, 19073486328125, 476837158203125, 11920928955078125, 298023223876953125, 7450580596923828125, 186264514923095703125 (list; graph; listen)
OFFSET

0,1

LINKS

Tanya Khovanova, Recursive Sequences

FORMULA

a(n)=25*a(n-1), n>0 ; a(0)=5 . G.f.: 5/(1-25x). [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Nov 23 2008]

E.g.f.: 5*e^(25). [From Mohammad K. Azarian (azarian(AT)evansville.edu), Dec 23 2008]

CROSSREFS

Sequence in context: A113906 A067081 A154022 this_sequence A109345 A156956 A015476

Adjacent sequences: A013707 A013708 A013709 this_sequence A013711 A013712 A013713

KEYWORD

nonn,easy

AUTHOR

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

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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.


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