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A020991 Largest value of k for which Golay-Rudin-Shapiro sequence A020986(k) = n. 4

%I #26 Apr 23 2017 05:28:19

%S 0,3,6,15,26,27,30,63,106,107,110,111,122,123,126,255,426,427,430,431,

%T 442,443,446,447,490,491,494,495,506,507,510,1023,1706,1707,1710,1711,

%U 1722,1723,1726,1727,1770,1771,1774,1775,1786,1787,1790,1791,1962,1963

%N Largest value of k for which Golay-Rudin-Shapiro sequence A020986(k) = n.

%H Seiichi Manyama, <a href="/A020991/b020991.txt">Table of n, a(n) for n = 1..10000</a>

%H J. Brillhart and P. Morton, <a href="http://www.maa.org/programs/maa-awards/writing-awards/a-case-study-in-mathematical-research-the-golay-rudin-shapiro-sequence">A case study in mathematical research: the Golay-Rudin-Shapiro sequence</a>, Amer. Math. Monthly, 103 (1996) 854-869.

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/Rudin-ShapiroSequence.html">Rudin-Shapiro Sequence</a>

%F a(2^n) = 2^(2n) - 1. - _Seiichi Manyama_, Apr 23 2017

%Y Cf. A020986, A212591.

%K nonn

%O 1,2

%A _N. J. A. Sloane_

%E More terms from _Robert G. Wilson v_; further extended by _David W. Wilson_, June 1997

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