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 A184700 #7 Jun 02 2025 03:50:51 %S A184700 1,4,17,74,282,985,3142,9353,26146,69331,175410,426006,997336,2259816, %T A184700 4971190,10646876,22251915,45477519,91049794,178855119,345194427, %U A184700 655396606,1225461491,2258813924,4108018840,7377439511,13092332036 %N A184700 Number of strings of numbers x(i=1..n) in 0..6 with sum i*x(i) equal to n*6. %C A184700 Column 6 of A184703 %H A184700 R. H. Hardin, <a href="/A184700/b184700.txt">Table of n, a(n) for n = 1..128</a> %e A184700 Some solutions for n=4 %e A184700 ..4....5....0....0....3....3....2....2....5....3....5....2....6....1....2....0 %e A184700 ..4....6....6....1....1....3....2....5....3....0....5....4....4....4....3....2 %e A184700 ..0....1....4....2....1....1....6....0....3....3....3....2....2....1....4....0 %e A184700 ..3....1....0....4....4....3....0....3....1....3....0....2....1....3....1....5 %K A184700 nonn %O A184700 1,2 %A A184700 _R. H. Hardin_ Jan 20 2011