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 A321887 #6 Nov 20 2018 19:46:34 %S A321887 1,1,-1,2,1,-3,-1,3,2,3,1,-8,-1,-3,-3,5,1,7,-1,7,3,3,1,-15 %N A321887 Sum of coefficients of monomial symmetric functions in the forgotten symmetric function of the integer partition with Heinz number n. %C A321887 The Heinz number of an integer partition (y_1, ..., y_k) is prime(y_1) * ... * prime(y_k). %H A321887 Wikipedia, <a href="https://en.wikipedia.org/wiki/Symmetric_polynomial">Symmetric polynomial</a> %e A321887 The sum of coefficients of m(221) = 3m(5) + 2m(32) + m(41) + m(221) is a(18) = 7. %Y A321887 Row sums of A321886. %Y A321887 Cf. A005651, A008277, A008480, A056239, A124794, A124795, A296150, A319182, A319193, A321742-A321765. %K A321887 sign,more %O A321887 1,4 %A A321887 _Gus Wiseman_, Nov 20 2018