Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
%I #16 Aug 30 2016 05:53:06
%S 1,41253,41258,41260,41274,41276,41320,41322,41324,41340,41402,41409,
%T 42130,42132,42181,42183,42187,42226,42259,42266,42268,42272,42286,
%U 42294,42305,42311,42490,42514,42528,42532,42534,42538,42731,42749,42751,42837,42842,42913,42931,42960,42968
%N Indices where A092243 strictly changes sign.
%C We ignore indices where A092243 is 0.
%C It is conjectured that A092243 changes sign infinitely often.
%H N. J. A. Sloane and Chai Wah Wu, <a href="/A269737/b269737.txt">Table of n, a(n) for n = 1..10000</a> a(n) for n = 1..78 from N. J. A. Sloane.
%Y Cf. A079054, A092243.
%K nonn
%O 1,2
%A _N. J. A. Sloane_, Mar 13 2016