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 A377357 #11 Nov 01 2024 23:56:10 %S A377357 1,2,3,4,5,6,7,8,10,11,13,16,17,19,23,26,28,29,30,31,34,37,41,43,47, %T A377357 52,53,58,59,61,64,67,71,73,74 %N A377357 Numbers k with the property that the smallest subpart of the symmetric representation of sigma(k) equals the denominator of the harmonic means of the divisors of k. %C A377357 Numbers k such that A296513(k) = A099378(k). %C A377357 For the definition of the "subpart" see A279387. %C A377357 For a diagram with the subparts for the first 16 positive integers see A296508. %Y A377357 Cf. A000396, A008578, A099378, A196020, A235791, A236104, A237270, A237591, A237593, A279387, A296508. %K A377357 nonn,more %O A377357 1,2 %A A377357 _Omar E. Pol_, Oct 26 2024