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 A060105 #7 Feb 22 2023 10:26:17 %S A060105 1,26,246,1442,6292,22374,68354,185614,458601,1048476,2246244,4553484, %T A060105 8801104,16319252,29174652,50495236,84906041,139104966,222612170, %U A060105 348732670,535778100,808600650,1200499950,1755572130,2531579505,3603429336,5067360936,7045952056 %N A060105 Sixth column (m=5) of triangle A060102. %H A060105 T. D. Noe, <a href="/A060105/b060105.txt">Table of n, a(n) for n = 0..1000</a> %H A060105 <a href="/index/Rec#order_11">Index entries for linear recurrences with constant coefficients</a>, signature (11,-55,165,-330,462,-462,330,-165,55,-11,1). %F A060105 a(n)=(n+4)*(8*n^2+64*n+45)*binomial(n+7, 7)/(4*45). %F A060105 G.f.: (1+15*x+15*x^2+x^3)/(1-x)^11. %t A060105 LinearRecurrence[{11,-55,165,-330,462,-462,330,-165,55,-11,1},{1,26,246,1442,6292,22374,68354,185614,458601,1048476,2246244},30] (* _Harvey P. Dale_, Feb 22 2023 *) %Y A060105 Cf. A060104. %K A060105 nonn,easy %O A060105 0,2 %A A060105 _Wolfdieter Lang_, Apr 06 2001