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A141334 a(n) = number of positive integers k, k < n, where the cosine of k radians is < the cosine of n radians. 6

%I #8 Apr 09 2014 10:15:04

%S 0,0,0,1,3,5,5,3,1,2,6,10,11,7,3,1,7,13,18,12,6,0,8,16,24,18,10,2,7,

%T 17,27,25,15,5,5,17,29,34,22,10,2,16,30,43,29,15,1,14,30,46,38,22,6,

%U 11,29,47,48,30,12,6,26,46,59,39,19,1,23,45,67,49,27,5,18,42,66,60,36,12,12

%N a(n) = number of positive integers k, k < n, where the cosine of k radians is < the cosine of n radians.

%H Diana Mecum, <a href="/A141334/b141334.txt">Table of n, a(n) for n = 1..1000</a>

%Y Cf. A141330, A141331, A141332, A141333, A141335.

%K nonn

%O 1,5

%A _Leroy Quet_, Jun 25 2008

%E More terms from _Diana L. Mecum_, Jul 25 2008

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Last modified May 18 03:43 EDT 2024. Contains 372618 sequences. (Running on oeis4.)