%I #11 May 13 2013 01:50:09
%S 473268,726761,1773440,1808829,1919129,2131584,2165421,2339972,
%T 2390653,2518489,2802592,2844915,2982585,2996185,3183264,3193176,
%U 3250987,3418186,3428242,3633473,3909325,3953450,4280456,4303820,4373400,4658286,4728654,4978361,5165403,5254366
%N Centuries whose prime pattern is the same as prime pattern in the previous century.
%C x belongs to this sequence if and only if the primality character of (100 * (x-1)) + k is the same as (100 * x) + k for all k = 0..99.
%F a(n) ~ n. In particular there are x - 200x/log x + O(x/log^2 x) members of this sequence below x. - _Charles R Greathouse IV_, Dec 09 2012
%F a(n) = A190639(n) + 1.
%Y Cf. A181098.
%Y Cf. A190639 (lower century).
%K nonn,base
%O 1,1
%A _V. Raman_, Dec 08 2012