A129151 - OEIS

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A129151

n-th arithmetic derivative of 3^4.

81, 108, 216, 540, 1188, 2484, 5076, 10260, 23112, 57996, 135648, 475632, 1586736, 4760640, 20409408, 89259840, 374899968 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	COMMENTS	`a(n) = A129285(n)*3^3; A129251(a(n)) > 0. - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Apr 07 2007`
	FORMULA	`a(n+1) = A003415(a(n)), a(0) = 3^4 = 81.`
	CROSSREFS	`Cf. A129150, A129152, A068327.` `Cf. A099309, A051674, A100716.` `Sequence in context: A202002 A064828 A120457 * A039546 A053887 A119943` `Adjacent sequences: A129148 A129149 A129150 * A129152 A129153 A129154`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Apr 01 2007`

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Last modified February 17 20:50 EST 2012. Contains 206085 sequences.