A111413 - OEIS

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A111413

f(f(n+1)-f(f(n), where f(m) = Euler(m) = A000111(m).

0, 0, 0, 15, 19391512129, 703237958001393736999896827714634659411015090272684227831001142371615151 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,4`
	CROSSREFS	`Sequence in context: A068252 A115242 A072723 * A181029 A072838 A023919` `Adjacent sequences: A111410 A111411 A111412 * A111414 A111415 A111416`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Nov 12 2005`

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Last modified February 14 19:37 EST 2012. Contains 205663 sequences.