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 A376662 #4 Oct 02 2024 14:23:12 %S A376662 1,1,1,1,1,1,1,210,56,504,1260,9240,166320,360360,5045040,75675600, %T A376662 1210809600,4084080,73513440,698377680,13967553600,146659312800, %U A376662 1075501627200,37104806138400,296838449107200,7420961227680000,96472495959840000,2604757390915680000 %N A376662 The smallest of the most common numbers among the multinomial coefficients n!/(x_1! * ... * x_k!) for all partitions (x_1, ..., x_k) of n. %C A376662 a(n) is the smallest number that appears A376661(n) times in row n of A036038 (for n >= 1) or A078760. %e A376662 For n = 8, the only numbers that appear more than once in row 8 of A036038 are 56 and 1680, which both appear twice. Since 56 < 1680, a(8) = 56. %Y A376662 Cf. A036038, A078760, A376661. %K A376662 nonn %O A376662 0,8 %A A376662 _Pontus von Brömssen_, Oct 02 2024