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 A245132 #6 Jul 23 2025 11:28:39 %S A245132 7,7,49,107,1029,2687,29813,85529,1006089,3011889,36616279,112656837, %T A245132 1400740383,4392222905,55506486357,176519274957,2258424885703, %U A245132 7260708228631,93797950158381,304177053610679,3960276884051145 %N A245132 Number of length n 0..6 arrays least squares fitting to a zero slope straight line, with a single point taken as having zero slope. %C A245132 Column 6 of A245134 %H A245132 R. H. Hardin, <a href="/A245132/b245132.txt">Table of n, a(n) for n = 1..210</a> %e A245132 Some solutions for n=8 %e A245132 ..3....5....6....0....4....3....4....1....3....1....4....5....6....1....3....0 %e A245132 ..1....3....4....2....1....1....2....0....3....4....2....2....2....3....2....5 %e A245132 ..6....6....6....2....0....6....4....3....1....6....2....1....4....5....2....5 %e A245132 ..3....3....1....3....5....4....0....5....5....3....1....0....3....6....1....3 %e A245132 ..0....2....2....4....6....0....4....4....4....6....5....1....4....2....5....2 %e A245132 ..0....6....4....5....6....3....3....0....5....3....0....6....5....2....2....3 %e A245132 ..1....6....5....0....0....5....6....2....5....1....1....3....4....0....4....5 %e A245132 ..6....3....6....0....2....2....1....1....0....4....5....2....4....5....1....1 %K A245132 nonn %O A245132 1,1 %A A245132 _R. H. Hardin_, Jul 12 2014