A135292 - OEIS

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A135292

5^n*4^(n^2).

1, 20, 6400, 32768000, 2684354560000, 3518437208883200000, 73786976294838206464000000, 24758800785707605497982484480000000, 132922799578491587290380706028034457600000000 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	COMMENTS	`Hankel transform of A130976 .`
	FORMULA	`a(n)=5^n4^(n^2)=A000351(n)A060757(n).`
	CROSSREFS	`Sequence in context: A088852 A123379 A175015 * A013725 A203308 A109122` `Adjacent sequences: A135289 A135290 A135291 * A135293 A135294 A135295`
	KEYWORD	`nonn`
	AUTHOR	`Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Dec 04 2007`

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Last modified February 16 21:51 EST 2012. Contains 205978 sequences.