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 A241617 #7 Jun 02 2025 10:11:02 %S A241617 364,2366,15379,93457,583089,3672032,22925695,143212290,896486942, %T A241617 5607651699,35066570585,219346221757,1372020569832,8581465964097, %U A241617 53675165117172,335729445819781,2099913330669171,13134499972175218 %N A241617 Number of length n+2 0..11 arrays with no consecutive three elements summing to more than 11. %C A241617 Column 11 of A241619 %H A241617 R. H. Hardin, <a href="/A241617/b241617.txt">Table of n, a(n) for n = 1..210</a> %H A241617 R. H. Hardin, <a href="/A241617/a241617.txt">Empirical recurrence of order 78</a> %F A241617 Empirical recurrence of order 78 (see link above) %e A241617 Some solutions for n=5 %e A241617 ..6....3....3....0....6....6....6....0....0....3....3....3....6....3....0....3 %e A241617 ..0....3....6....0....3....0....0....1....3....0....0....0....0....0....0....0 %e A241617 ..4....2....1....6....2....3....0....3....0....7....0....1....4....2....0....1 %e A241617 ..5....2....2....0....5....0....7....0....4....3...11....1....6....1....4....4 %e A241617 ..2....1....5....1....4....2....3....6....0....1....0....7....0....1....3....5 %e A241617 ..0....0....3....4....0....4....0....3....7....4....0....0....5....4....0....2 %e A241617 ..9....2....1....6....2....1....4....2....2....5....2....4....2....6....0....0 %K A241617 nonn %O A241617 1,1 %A A241617 _R. H. Hardin_, Apr 26 2014