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 #6 Aug 02 2019 21:31:42
%S 1,1,7,7,15,15,31,31,39,39,55,55,71,71,111,111,119,119,151,151,175,
%T 175,177,177,231,231,239,239,255,255,303,303,311,311,313,313,319,319,
%U 329,329,335,335
%N Corresponding values of antiharmonic mean B(h) of the numbers k < h such that gcd(k, h) = 1 for numbers h from A179884.
%C Antiharmonic mean B(h) of numbers k such that gcd(k, h) = 1 for numbers h >= 1 and k < h = A053818(n) / A023896(n) = A175505(h) / A175506(h).
%Y Cf. A179871, A179872, A179873, A179874, A179875, A179876, A179877, A179878, A179879, A179880, A179882, A179883, A179884, A179885, A179887, A179890, A179891.
%K nonn
%O 1,3
%A _Jaroslav Krizek_, Jul 30 2010, Jul 31 2010