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 A167548 #11 Jun 02 2025 02:10:23 %S A167548 24,240,960,2688,6144,12264,22200,37320,59208,89664,130704,184560, %T A167548 253680,340728,448584,580344,739320,929040,1153248,1415904,1721184, %U A167548 2073480,2477400,2937768,3459624,4048224,4709040,5447760,6270288 %N A167548 The fifth row of the ED1 array A167546. %H A167548 G. C. Greubel, <a href="/A167548/b167548.txt">Table of n, a(n) for n = 1..1000</a> %H A167548 <a href="/index/Rec#order_05">Index entries for linear recurrences with constant coefficients</a>, signature (5,-10,10,-5,1). %F A167548 a(n) = 9*n^4 - 6*n^3 + 63*n^2 - 66*n + 24. %F A167548 G.f.: (24+120*z+0*z^2+48*z^3+24*z^4)/(1-z)^5. %F A167548 a(n) = 5*a(n-1) - 10*a(n-2) + 10*a(n-3) - 5*a(n-4) + a(n-5). - _G. C. Greubel_, Jun 15 2016 %t A167548 Table[9*n^4 - 6*n^3 + 63*n^2 - 66*n + 24, {n, 1, 100}] (* or *) LinearRecurrence[{5,-10,10,-5,1}, {24, 240, 960, 2688, 6144}, 100] (* _G. C. Greubel_, Jun 15 2016 *) %Y A167548 Cf. A167546. %K A167548 easy,nonn %O A167548 1,1 %A A167548 _Johannes W. Meijer_, Nov 10 2009