A013744 - OEIS

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A013744

9^(3n+1).

9, 6561, 4782969, 3486784401, 2541865828329, 1853020188851841, 1350851717672992089, 984770902183611232881, 717897987691852588770249, 523347633027360537213511521, 381520424476945831628649898809 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	LINKS	`Vincenzo Librandi, Table of n, a(n) for n = 0..200` `Tanya Khovanova, Recursive Sequences`
	FORMULA	`a(n)=729a(n-1), n>0 ; a(0)=9 . G.f.: 9/(1-729x). [From Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Nov 30 2008]`
	PROG	`(MAGMA) [9^(3*n+1): n in [0..20]]; // Vincenzo Librandi, Jun 26 2011`
	CROSSREFS	`Sequence in context: A185821 A133248 A125542 * A060761 A053975 A191961` `Adjacent sequences: A013741 A013742 A013743 * A013745 A013746 A013747`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 17 19:13 EST 2012. Contains 206085 sequences.