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 A184695 #8 Jun 02 2025 03:50:18 %S A184695 1,2,6,28,156,985,6575,46037,332729,2467215,18668476,143639875, %T A184695 1120736308,8848906376,70585065382,568063412434,4607556545105, %U A184695 37630962749979,309239715248494,2555320702164649,21220771891605441 %N A184695 Number of strings of numbers x(i=1..n) in 0..n with sum i*x(i) equal to n^2. %C A184695 Diagonal of A184703 %H A184695 R. H. Hardin, <a href="/A184695/b184695.txt">Table of n, a(n) for n = 1..35</a> %e A184695 Some solutions for n=4 %e A184695 ..1....4....0....2....2....0....3....2....1....2....3....0....4....4....2....0 %e A184695 ..2....0....2....0....1....2....0....3....4....1....3....3....0....3....2....0 %e A184695 ..1....0....0....2....0....4....3....0....1....4....1....2....4....2....2....0 %e A184695 ..2....3....3....2....3....0....1....2....1....0....1....1....0....0....1....4 %K A184695 nonn %O A184695 1,2 %A A184695 _R. H. Hardin_ Jan 20 2011