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 A215194 #6 Jul 22 2025 23:23:21 %S A215194 0,18,896,8808,46972,183438,570460,1520506,3584736,7709744,15361860, %T A215194 28797558,51240148,87302756,143209596,227426808,350916988,528016610, %U A215194 776730172,1119905912,1585530332,2208289742,3029840824,4100793074 %N A215194 Number of arrays of 7 0..n integers with no sum of consecutive elements equal to a disjoint adjacent sum of an equal number of elements. %C A215194 Row 7 of A215190 %H A215194 R. H. Hardin, <a href="/A215194/b215194.txt">Table of n, a(n) for n = 1..48</a> %e A215194 Some solutions for n=6 %e A215194 ..2....2....0....4....1....0....3....3....0....0....1....1....3....0....0....3 %e A215194 ..3....3....5....3....3....4....4....5....6....4....0....0....1....1....6....2 %e A215194 ..4....2....2....6....4....1....2....6....1....6....6....5....2....0....3....3 %e A215194 ..0....0....5....2....3....2....0....3....2....5....3....6....0....2....2....0 %e A215194 ..5....3....1....6....5....5....5....6....0....6....5....4....1....4....0....4 %e A215194 ..6....2....4....4....6....4....3....2....1....0....2....0....2....2....1....2 %e A215194 ..1....6....5....0....5....5....1....0....0....4....1....4....6....3....2....1 %K A215194 nonn %O A215194 1,2 %A A215194 _R. H. Hardin_ Aug 05 2012