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 A376670 #7 Oct 05 2024 14:00:47 %S A376670 166320,360360,720720,2162160,5045040,5765760,6683040,7207200, %T A376670 12252240,14414400,15135120,24504480,30270240,35814240,36756720, %U A376670 37837800,40360320,40840800,46558512,49008960,51482970,61261200,86486400,98017920,102965940,110270160,116396280 %N A376670 Positive integers whose maximum frequency in a fixed row of A036038 (or A078760) is equal to 3, i.e., numbers m such that A376663(m) = 3. %H A376670 Pontus von Brömssen, <a href="/A376670/b376670.txt">Table of n, a(n) for n = 1..10000</a> %e A376670 166320 is a term, because it can be represented as a multinomial coefficient for 3 different partitions of 12 (and never for more than 3 different partitions of the same integer): 166320 = 12!/(1!*1!*1!*4!*5!) = 12!/(1!*1!*2!*2!*6!) = 12!/(2!*2!*3!*5!). %Y A376670 Third row of A376667. %Y A376670 Cf. A036038, A078760, A376373, A376663. %K A376670 nonn %O A376670 1,1 %A A376670 _Pontus von Brömssen_, Oct 02 2024