%I
%S 2072070,6216210,8128890,10360350,13548150,13783770,14504490,18648630,
%T 22792770,22972950,23111550,23513490,24386670,26936910,29099070,
%U 31081050,32162130,35225190,35862750,38288250,39189150,39369330
%N Indices of Bernoulli numbers of the form 4k+2 whose fractional part is < 2/3.
%C The numerical evidence suggest that there are very few values near 2/3 or just below 2/3 and NONE after 1/6 up to these very sparse values.  _Simon Plouffe_, Dec 06 2009
%H Simon Plouffe, <a href="/A155125/a155125.txt">Table of n, a(n), fractional part for n = 1..72</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/BernoulliNumber.html">Bernoulli Number</a>
%e frac(B_2072070)==0.666444, frac(B_6216210)==0.658865, ...
%Y Cf. A155126.
%K nonn
%O 1,1
%A _Eric W. Weisstein_, Jan 20 2009
