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 A276842 #6 Sep 20 2016 18:44:55 %S A276842 1,1,2,6,24,120,720,5040,40320,181440,756000,3160080,13602600, %T A276842 60926580,285159966,1396646055,7158444465,35019420060,165994449732, %U A276842 774542703708,3596199290264,16729008975792,78297230499296,369560004222048,1760728654735744,8392003472443920 %N A276842 Number of permutations of [n] such that for each cycle c the smallest integer interval containing all elements of c has at most eight elements. %H A276842 Alois P. Heinz, <a href="/A276842/b276842.txt">Table of n, a(n) for n = 0..1000</a> %H A276842 Alois P. Heinz, <a href="/A276842/a276842.txt">G.f. for A276842</a> %F A276842 G.f.: see link above. %Y A276842 Column k=8 of A276837. %Y A276842 Cf. A276724. %K A276842 nonn,easy %O A276842 0,3 %A A276842 _Alois P. Heinz_, Sep 20 2016