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 A183950 #7 Jun 02 2025 03:23:15 %S A183950 1,2,6,21,94,398,1613,6301,23611,85595,299789,1018889,3364983, %T A183950 10823939,33973701,104224215,313017236,921527638,2662917595, %U A183950 7561290034,21119173722,58077373552,157382658382,420599245799,1109306162737 %N A183950 Number of strings of numbers x(i=1..n) in 0..6 with sum i^2*x(i) equal to n^2*6. %C A183950 Column 6 of A183953 %H A183950 R. H. Hardin, <a href="/A183950/b183950.txt">Table of n, a(n) for n = 1..45</a> %e A183950 Some solutions for n=4 %e A183950 ..3....0....2....6....5....6....6....0....0....1....2....4....1....3....4....5 %e A183950 ..1....3....3....1....0....6....5....4....0....5....6....2....1....4....6....4 %e A183950 ..1....4....2....6....3....2....6....0....0....3....6....4....3....5....4....3 %e A183950 ..5....3....4....2....4....3....1....5....6....3....1....3....4....2....2....3 %K A183950 nonn %O A183950 1,2 %A A183950 _R. H. Hardin_ Jan 08 2011