A020986 - OEIS

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A020986

n-th partial sum of Golay-Rudin-Shapiro sequence A020985.

1, 2, 3, 2, 3, 4, 3, 4, 5, 6, 7, 6, 5, 4, 5, 4, 5, 6, 7, 6, 7, 8, 7, 8, 7, 6, 5, 6, 7, 8, 7, 8, 9, 10, 11, 10, 11, 12, 11, 12, 13, 14, 15, 14, 13, 12, 13, 12, 11, 10, 9, 10, 9, 8, 9, 8, 9, 10, 11, 10, 9, 8, 9, 8, 9, 10, 11, 10, 11, 12, 11, 12, 13, 14, 15, 14, 13, 12, 13, 12, 13, 14, 15, 14, 15, 16 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	REFERENCES	`J. Brillhart and P. Morton, A case study in mathematical research: the Golay-Rudin-Shapiro sequence, Amer. Math. Monthly, 103 (1996) 854-869.`
	LINKS	`Reinhard Zumkeller, Table of n, a(n) for n = 0..10000` `Eric Weisstein's World of Mathematics, Rudin-Shapiro Sequence`
	PROG	`(Haskell)` `a020986 n = a020986_list !! n` `a020986_list = scanl1 (+) a020985_list` `-- Reinhard Zumkeller, Jan 02 2012`
	CROSSREFS	`Sequence in context: A045670 A194960 A111439 * A095161 A072106 A124524` `Adjacent sequences: A020983 A020984 A020985 * A020987 A020988 A020989`
	KEYWORD	`nonn,nice`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 16 09:50 EST 2012. Contains 205904 sequences.