A076502 - OEIS

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A076502

a(1)=1, a(n)=n-a(n-a(n-a(n-1))).

1, 1, 2, 2, 3, 4, 4, 4, 5, 6, 7, 7, 8, 8, 8, 9, 9, 10, 11, 12, 12, 13, 14, 14, 15, 15, 15, 16, 17, 17, 17, 18, 18, 19, 20, 21, 21, 21, 22, 23, 24, 24, 25, 26, 26, 27, 27, 27, 28, 29, 30, 30, 31, 31, 31, 32, 33, 33, 33, 34, 34, 35, 36, 37, 37, 38, 38, 38, 39, 39, 40, 41, 42, 42, 42 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,3`
	COMMENTS	`Conjecture : a(n) - cn is bounded and a(n)=floor(cn) + 0 + 1 or +2`
	FORMULA	`a(n) is asymptotic to cn with c=0.5698..is the positive root of x^3-x^2+2x-1`
	CROSSREFS	`Sequence in context: A102548 A004001 A086841 * A076897 A066997 A006165` `Adjacent sequences: A076499 A076500 A076501 * A076503 A076504 A076505`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Nov 08 2002`

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Last modified February 17 06:27 EST 2012. Contains 205998 sequences.