id:A074212 - OEIS Search Results

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Number of steps to reach an integer starting with (2^n + 1)/2^n and iterating the map x->x*ceil(x).

+0
1

1, 3, 4, 8, 6, 6, 14, 14, 15, 9, 12, 20, 21, 21, 22, 30, 28 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Is a(n)>n for n>10? Does lim n->infinity a(n)/n exist?`
	CROSSREFS	`Cf. A073524.` `Sequence in context: A057926 A078766 A050417 this_sequence A125715 A129283 A079787` `Adjacent sequences: A074209 A074210 A074211 this_sequence A074213 A074214 A074215`
	KEYWORD	`more,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Sep 17 2002`
	EXTENSIONS	`30, 28 from Ryan Propper (rpropper(AT)cs.stanford.edu), Mar 18 2008`

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Last modified November 23 10:40 EST 2009. Contains 167421 sequences.