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 A064303 #21 Jul 26 2022 10:08:46 %S A064303 1,132,2307,14506,55797,161376,387607,817062,1563561,2777212,4649451, %T A064303 7418082,11372317,16857816,24281727,34117726,46911057,63283572, %U A064303 83938771,109666842,141349701,179966032,226596327,282427926,348760057,427008876,518712507,625536082,749276781 %N A064303 Seventh diagonal of triangle A064094. %H A064303 Stefano Spezia, <a href="/A064303/b064303.txt">Table of n, a(n) for n = 0..10000</a> %H A064303 <a href="/index/Rec#order_06">Index entries for linear recurrences with constant coefficients</a>, signature (6,-15,20,-15,6,-1). %F A064303 a(n) = 1 + 5*n + 14*n^2 + 28*n^3 + 42*n^4 + 42*n^5, compare to row n = 5 of A009766. %F A064303 G.f.: (1 + 126*x + 1530*x^2 + 2624*x^3 + 741*x^4 + 18*x^5)/(1-x)^6. %F A064303 E.g.f.: exp(x)*(1 + 131*x + 1022*x^2 + 1330*x^3 + 462*x^4 + 42*x^5). - _Stefano Spezia_, Jul 21 2022 %Y A064303 Cf. A009766, A064094, A064302 (sixth diagonal). %K A064303 nonn,easy %O A064303 0,2 %A A064303 _Wolfdieter Lang_, Sep 13 2001 %E A064303 More terms from _Stefano Spezia_, Jul 21 2022