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 A092185 #15 Oct 18 2022 15:13:41 %S A092185 0,6,22,53,104,180,286,427,608,834,1110,1441,1832,2288,2814,3415,4096, %T A092185 4862,5718,6669,7720,8876,10142,11523,13024,14650,16406,18297,20328, %U A092185 22504,24830,27311,29952,32758,35734,38885,42216,45732,49438,53339,57440,61746,66262 %N A092185 a(n) = (5/6)*n^3+(5/2)*n^2+(8/3)*n. %H A092185 Harvey P. Dale, <a href="/A092185/b092185.txt">Table of n, a(n) for n = 0..1000</a> %H A092185 <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (4,-6,4,-1). %F A092185 a(n)= +4*a(n-1) -6*a(n-2) +4*a(n-3) -a(n-4). G.f.: x*(6-2*x+x^2)/(x-1)^4. - _R. J. Mathar_, Jun 21 2010 %t A092185 LinearRecurrence[{4,-6,4,-1},{0,6,22,53},50] (* _Harvey P. Dale_, May 27 2012 *) %o A092185 (PARI) a(n)=(5/6)*n^3+(5/2)*n^2+(8/3)*n \\ _Charles R Greathouse IV_, Oct 18 2022 %Y A092185 Partial sums of A005891. %K A092185 nonn,easy %O A092185 0,2 %A A092185 _N. J. A. Sloane_, Apr 02 2004