A259513 - OEIS

%I #4 Jun 29 2015 15:25:59

%S 1939,38409,784130,16602297,355119489,7648655920,165145291429,

%T 3570854380319,77252441141038,1671822431529063,36183987347406927,

%U 783203835623251972,16952835485122685135,366959278189068079729

%N Number of (n+1)X(6+1) 0..1 arrays with each 2X2 subblock having clockwise pattern 0000 0001 0101 0111

%C Column 6 of A259515

%H R. H. Hardin, <a href="/A259513/b259513.txt">Table of n, a(n) for n = 1..210</a>

%H R. H. Hardin, <a href="/A259513/a259513.txt">Empirical recurrence of order 56</a>

%F Empirical recurrence of order 56 (see link above)

%e Some solutions for n=2

%e ..1..0..1..1..1..0..1....1..0..0..0..0..1..0....0..1..1..1..1..1..0

%e ..1..1..0..1..0..0..0....1..1..0..0..0..0..1....1..1..0..1..0..1..1

%e ..0..1..1..0..0..1..0....0..1..1..0..0..1..0....0..1..1..1..1..1..0

%Y Cf. A259515

%K nonn

%O 1,1

%A _R. H. Hardin_, Jun 29 2015