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 A255949 #4 Mar 11 2015 19:09:10 %S A255949 21147,635679,10574613,128576019,1275540777,10940887431,84049392636, %T A255949 591934822191,3884975468811,24048952078889,141693764935536, %U A255949 800249606413011,4356730637262783,22968275755321854,117691663533313743,587970890990154708,2871354083129701416 %N A255949 Number of collections of nonempty multisets with a total of n objects of exactly nine colors. %H A255949 Alois P. Heinz, <a href="/A255949/b255949.txt">Table of n, a(n) for n = 9..1000</a> %F A255949 a(n) = A255903(n,9). %Y A255949 Column k=9 of A255903. %K A255949 nonn %O A255949 9,1 %A A255949 _Alois P. Heinz_, Mar 11 2015