|
%I #4 Nov 20 2016 07:41:34
%S 0,267,12910,368421,8632118,179716850,3325788157,54735436424,
%T 813247916326,11132424779200,142827255320422,1735129660080135,
%U 20034300716422826,219810810847095930,2288305542134926763
%N Number of nX5 0..1 arrays with rows and columns in lexicographic nondecreasing order but with exactly three mistakes.
%C Column 5 of A278385.
%H R. H. Hardin, <a href="/A278382/b278382.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A278382/a278382.txt">Empirical polynomial of degree 127</a>
%F Empirical polynomial of degree 127 (see link above)
%e Some solutions for n=3
%e ..0..1..0..1..1. .1..1..1..0..0. .1..0..1..1..0. .1..1..1..0..1
%e ..0..0..1..1..0. .0..1..1..0..1. .0..0..0..0..0. .0..0..1..0..1
%e ..1..1..0..0..0. .0..0..0..1..1. .1..0..1..1..1. .1..0..1..0..0
%Y Cf. A278385.
%K nonn
%O 1,2
%A _R. H. Hardin_, Nov 20 2016
| 