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A264254 Number of (n+1)X(5+1) arrays of permutations of 0..n*6+5 with each element having directed index change 0,1 0,-1 0,2 1,0 or -1,0. 1

%I

%S 260,5468,254393,7877184,301623757,10265640512,372797128908,

%T 13053476555570,466441716294953,16478390152265344,585861594511030021,

%U 20755147580147963094,736750632009292757004,26123495509211579495008

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

%C Column 5 of A264257.

%H R. H. Hardin, <a href="/A264254/b264254.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

%e ..1..2..0..9.10.11....1..7..3..4..5.11....1..2..8..4..5..3....6..7..1..2..3..4

%e .12..8..7..3..4..5....0..6..2.10.16..9....0..6.14..7.11.10....0..8..9.10.11..5

%e ..6.14.13.16.17.15...13.12..8.14.17.15...13.12.15..9.17.16...13.14.12.16.17.15

%Y Cf. A264257.

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 09 2015

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Last modified May 18 19:58 EDT 2021. Contains 344002 sequences. (Running on oeis4.)