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A180212 Number of permutations of 0..(n-1) representable as consecutive sums of 9 adjacent elements of a sequence of n+8 nonnegative integers 1
1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1026, 2076 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..12.

CROSSREFS

Sequence in context: A138815 A275077 A275065 * A274862 A275076 A275064

Adjacent sequences:  A180209 A180210 A180211 * A180213 A180214 A180215

KEYWORD

nonn

AUTHOR

R. H. Hardin Aug 15 2010

STATUS

approved

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Last modified May 14 04:27 EDT 2021. Contains 343872 sequences. (Running on oeis4.)