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 A077619 #10 Mar 28 2025 04:36:19 %S A077619 1,1,1,1,2,1,2,1,1,1,1,1,1,1,1,1,2,1,7,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1, %T A077619 1,1,1,1,1,1,6,1,1,2,1,1,1,1,3,1,1,1,1,1,1,1,1,1,1,1,1,1,4,1,1,1,1,1, %U A077619 1,1,1,1,1,1,1,2,1,1,1,5,1,1,1,1,1,1,1,1,1,1,1,1,1,4,1,1,1,1,1,1,2,1,1,1,1 %N A077619 Number of occurrences of n-th squarefree number in A076734. %H A077619 Amiram Eldar, <a href="/A077619/b077619.txt">Table of n, a(n) for n = 1..10000</a> %F A077619 a(n) = A077618(A005117(n)). %F A077619 A077618(a(n)) > 0. %Y A077619 Cf. A005117, A076734, A077618, A077620, A077621, A077622. %K A077619 nonn %O A077619 1,5 %A A077619 _Reinhard Zumkeller_, Nov 12 2002