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Number of permutations of 0..(n-1) representable as consecutive sums of 4 adjacent elements of a sequence of n+3 nonnegative integers.
0

%I #12 Nov 08 2024 08:40:52

%S 1,2,4,8,16,34,82,252,890,3644,15390,67646,301210,1397898,6786792,

%T 35154332

%N Number of permutations of 0..(n-1) representable as consecutive sums of 4 adjacent elements of a sequence of n+3 nonnegative integers.

%K nonn,more

%O 1,2

%A _R. H. Hardin_, Aug 15 2010