This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A030014 #16 Jul 08 2025 19:26:57
%S A030014 1,3,4,8,8,17,14,25,23,33,30,53,38,57,54,72,54,95,62,105,88,105,80,
%T A030014 153,97,137,124,165,108,199,114,199,164,193,160,280,152,221,204,289,
%U A030014 174,321,182,301,266,279,200,411,237,349,286,375,240,437,288,439,328
%N A030014 Inverse Moebius transform of {1, primes}.
%H A030014 T. D. Noe, <a href="/A030014/b030014.txt">Table of n, a(n) for n = 1..1000</a>
%H A030014 N. J. A. Sloane, <a href="/transforms.txt">Transforms</a>
%F A030014 a(n) = Sum_{d|n} A008578(d). [From _Jaroslav Krizek_, Aug 05 2009]
%K A030014 nonn
%O A030014 1,2
%A A030014 _N. J. A. Sloane_