A013901 - OEIS

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A013901

21^(5n+4).

194481, 794280046581, 3243919932521508681, 13248496640331026125580781, 54108198377272584130510593262881, 220983347100817338120002444455525554981, 902518308877795191433240103403256374623457081, 3685975927806112219127687339549342762856035687969181 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	LINKS	`Vincenzo Librandi, Table of n, a(n) for n = 0..50` `Tanya Khovanova, Recursive Sequences`
	FORMULA	`a(n) = 4084101*a(n-1), a(0)=194481. [Vincenzo Librandi, May 27 2011]`
	PROG	`(MAGMA) [21^(5*n+4): n in [0..10]]; // Vincenzo Librandi, May 27 2011`
	CROSSREFS	`Sequence in context: A183753 A131907 A202937 * A206052 A172790 A069305` `Adjacent sequences: A013898 A013899 A013900 * A013902 A013903 A013904`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 13 18:09 EST 2012. Contains 205534 sequences.