A259513 - OEIS

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A259513

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

1939, 38409, 784130, 16602297, 355119489, 7648655920, 165145291429, 3570854380319, 77252441141038, 1671822431529063, 36183987347406927, 783203835623251972, 16952835485122685135, 366959278189068079729

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 6 of A259515

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

R. H. Hardin, Empirical recurrence of order 56

FORMULA

Empirical recurrence of order 56 (see link above)

EXAMPLE

Some solutions for n=2