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 A327430 #9 Sep 10 2019 03:04:10 %S A327430 40,176,208,480,736,928,1248,1440,1632,1824,2128,2400,2464,2720,3008, %T A327430 3360,3520,3776,3904,4144,4240,4320,4704,5280,5664,6432,7040,7200, %U A327430 7360,7488,7992,8064,8544,9504,9792,10336,10400,10944,12160,12992,13158,13392,15744 %N A327430 Numbers k such that there are exactly 5 numbers j for which binomial(k, floor(k/2)) / binomial(k,j) is an integer, i.e., A080383(k) = 5. %H A327430 Vaclav Kotesovec, <a href="/A327430/b327430.txt">Table of n, a(n) for n = 1..181</a> %e A327430 C(40,20) is divisible by 5 binomial coefficients: C(40,0), C(40,2), C(40,20), C(40,38) and C(40,40). %Y A327430 Cf. A080383, A080384, A080385, A080386, A327431, A080387. %K A327430 nonn %O A327430 1,1 %A A327430 _Vaclav Kotesovec_, Sep 10 2019