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 A378654 #10 Dec 04 2024 10:16:58 %S A378654 162,460,784,972,1000,1584,1760,1944,4136,4928,6860,11128,30976 %N A378654 Abundant numbers k for which A323910(k) = A378643(k). %o A378654 (PARI) is_A378654(n) = ((sigma(n)>2*n) && (A323910(n)==A378643(n))); %Y A378654 Cf. A103977, A323910, A378643. %Y A378654 Subsequence of A005101. %K A378654 nonn,more %O A378654 1,1 %A A378654 _Antti Karttunen_, Dec 03 2024