A152363 Number of permutations of floor(i*8/5), i=0..n-1, with all sums of 5 adjacent terms unique.

1, 2, 6, 24, 120, 720, 4704, 34440, 277248, 2432592, 24309224, 260433682, 3042046372, 37591396676, 495967203570, 7110282029252

Offset

1,2

Links

Table of n, a(n) for n=1..16.

Crossrefs

Sequence in context: A152360 A152358 A152354 * A152359 A152362 A177543

Adjacent sequences: A152360 A152361 A152362 * A152364 A152365 A152366

Keyword

nonn

Author

R. H. Hardin, Dec 02 2008

Status

approved