cp's OEIS Frontend

A263523 Number of (5+1)X(n+1) arrays of permutations of 0..n*6+5 filled by rows with each element moved a city block distance of 0 or 1, and rows and columns in increasing lexicographic order.

%I A263523 #6 Nov 10 2015 12:16:33
%S A263523 190,7022,331130,13332096,529329240,20339400914,769775248717,
%T A263523 28769044462647,1066167178758449,39261521869539013,
%U A263523 1439068074410754821,52561141742861529275,1914657702278841483449,69604270238190287361304
%N A263523 Number of (5+1)X(n+1) arrays of permutations of 0..n*6+5 filled by rows with each element moved a city block distance of 0 or 1, and rows and columns in increasing lexicographic order.
%C A263523 Row 5 of A263519.
%H A263523 R. H. Hardin, <a href="/A263523/b263523.txt">Table of n, a(n) for n = 1..210</a>
%e A263523 Some solutions for n=2
%e A263523 ..0..1..2....0..1..2....0..4..5....0..1..2....0..1..2....0..4..5....0..1..5
%e A263523 ..3..7..5....6..3..5....3..1..2....3..4..8....6..3..4....3..1..2....4..3..2
%e A263523 ..6..4..8....7..4..8....6..7..8....7..6..5....9..7..5....6.10.11....9..6..7
%e A263523 ..9.10.11...10..9.11....9.11.10...10..9.11...10.11..8....9..7..8...12.10..8
%e A263523 .12.16.17...15.12.13...13.12.14...13.12.14...12.14.13...12.14.13...13.14.11
%e A263523 .15.13.14...16.17.14...16.15.17...15.16.17...15.16.17...15.16.17...15.16.17
%Y A263523 Cf. A263519.
%K A263523 nonn
%O A263523 1,1
%A A263523 _R. H. Hardin_, Oct 19 2015