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%I #4 Nov 11 2015 19:46:25
%S 32,987,49000,1399783,53429620,1855980772,67833964762,2424688746359,
%T 87826990190824,3164364890450187,114329873155945874,
%U 4126859698045051896,149032951757557392004,5381261860217202123333,194318967652718474091224
%N Number of (4+1)X(n+1) arrays of permutations of 0..n*5+4 with each element having index change +-(.,.) 0,0 0,1 or 1,2.
%C Row 4 of A264341.
%H R. H. Hardin, <a href="/A264344/b264344.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=3
%e ..1..0..2..3....1..0..3..2....0..7..2..3....1..0..2..3....1..7..2..3
%e ..4..5..6..7....4..6..5..7....5..4..6..1...10..5..7..6....4..5..0..6
%e ..8..9.10.11...14..9.11.10....8..9.10.11....8..9..4.11....8.10..9.11
%e .12.13.14.15...12.19..8.15...12.13.15.14...13.19.14.15...12.13.14.15
%e .16.17.18.19...17.16.18.13...17.16.18.19...16.17.12.18...16.17.19.18
%Y Cf. A264341.
%K nonn
%O 1,1
%A _R. H. Hardin_, Nov 11 2015
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