A263631 3rd reduced Euler characteristic of symmetric group S_n at p=2.

0, 2, 12, -2, 10, 11, 16

Offset

4,2

Links

Table of n, a(n) for n=4..10.

J. M. Møller, Euler characteristics of equivariant subcategories, arXiv preprint arXiv:1502.01317 [math.GR], 2015.

Crossrefs

Sequence in context: A299521 A167164 A277265 * A010239 A320975 A222804

Adjacent sequences: A263628 A263629 A263630 * A263632 A263633 A263634

Keyword

sign,more

Author

N. J. A. Sloane, Oct 28 2015

Status

approved