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A222344 Number of (n+7)X1 arrays of occupancy after each element moves up to +-7 places including 0.

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%I A222344 #5 Jun 02 2025 08:25:46
%S A222344 6435,24308,92340,352296,1348536,5175000,19896840,76608720,295281045,
%T A222344 1139034799,4396352766,16975972331
%N A222344 Number of (n+7)X1 arrays of occupancy after each element moves up to +-7 places including 0.
%C A222344 Column 7 of A222345
%e A222344 Some solutions for n=3
%e A222344 ..3....1....1....3....4....1....1....0....0....1....6....2....1....0....4....0
%e A222344 ..0....0....2....1....2....1....0....3....0....2....0....0....4....0....3....2
%e A222344 ..3....0....2....4....0....0....0....2....0....2....0....1....0....3....0....0
%e A222344 ..1....2....1....0....0....1....0....1....0....2....0....0....1....0....2....0
%e A222344 ..0....2....2....0....3....1....0....1....1....0....1....2....2....3....0....5
%e A222344 ..1....2....1....0....0....1....0....0....4....0....0....2....0....0....1....0
%e A222344 ..2....3....0....1....0....1....9....3....2....0....1....0....0....1....0....2
%e A222344 ..0....0....0....0....0....0....0....0....0....0....1....1....2....0....0....0
%e A222344 ..0....0....1....1....1....0....0....0....1....3....0....1....0....0....0....1
%e A222344 ..0....0....0....0....0....4....0....0....2....0....1....1....0....3....0....0
%K A222344 nonn
%O A222344 1,1
%A A222344 _R. H. Hardin_ Feb 16 2013

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