A263815 - OEIS

A263815

Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having index change (+-,+-) 0,0 0,1 0,2 or 1,0

%I #6 Nov 10 2015 10:11:05

%S 25001,6425985,1746531193,469723808009,126619013196417,

%T 34115669220776257,9192934463267451648,2477107286160692307665,

%U 667479079896424692364561,179858109547460186078311121,48464361871154130857566821761

%N Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having index change (+-,+-) 0,0 0,1 0,2 or 1,0

%C Column 5 of A263816

%H R. H. Hardin, <a href="/A263815/b263815.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

%e ..6..3..0..2..4..5....6..2..1..4..3..5....0..3..4..1..2..5....6..2..0..4..5.11

%e ..7..1.10..8.11..9....0..8..9..7.11.10....7..6..8..9.11.10....7..1.10..3..8..9

%Y Cf. A263816

%K nonn

%O 1,1

%A _R. H. Hardin_, Oct 27 2015