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 A160471 #4 Jun 02 2025 01:40:22 %S A160471 34,2370,111705,4579575,178378200,6873506640,267565948650, %T A160471 10644585301350,435650179214250,18411603581621250,805168495577320875, %U A160471 36472461710322763125,1711907729642450340000,83253368434295609550000 %N A160471 Fourth right hand column of triangles A094665 and A083061. %F A160471 a(n+1) = ((70*n^4+1407*n^3+10520*n^2+34707*n+42660)*a(n))/(35*n^3+336*n^2+913*n +612) with a(0) = 34. %Y A160471 Equals fourth right hand column of the triangles A094665 and A083061. Other right hand columns are A001147, A001880, A160470 and A160472. %K A160471 easy,nonn %O A160471 0,1 %A A160471 _Johannes W. Meijer_, May 24 2009