A180209 Number of permutations of 0..(n-1) representable as consecutive sums of 6 adjacent elements of a sequence of n+5 nonnegative integers

1, 2, 4, 8, 16, 32, 64, 130, 278, 654, 1728, 5196, 16948, 61518, 238060, 999268, 4315386

Offset

1,2

Links

Table of n, a(n) for n=1..17.

Crossrefs

Sequence in context: A157021 A210543 A006211 * A344493 A275073 A264701

Adjacent sequences: A180206 A180207 A180208 * A180210 A180211 A180212

Keyword

nonn

Author

R. H. Hardin Aug 15 2010

Status

approved