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 A079488 #21 Dec 12 2019 03:28:52 %S A079488 1,1,2,4,7,14,23,36,72,106,172,314,542,1008,1766,3151 %N A079488 Number of prime divisors (counted with multiplicity) of A138613(n). %C A079488 The old entry with this sequence number was a duplicate of A052553. %F A079488 a(n) = A001222(A138613(n)). - _R. J. Mathar_, Sep 21 2008 %Y A079488 Cf. A138613, A033766, A001222. %K A079488 nonn,more %O A079488 1,3 %A A079488 _N. J. A. Sloane_, Sep 20 2008 %E A079488 a(10) from _R. J. Mathar_, Sep 21 2008 %E A079488 a(11)-a(12) from _Donovan Johnson_, Dec 19 2008 %E A079488 a(13)-a(16) from _Daniel Suteu_, Dec 11 2019