A263631 - OEIS

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A263631

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

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

(list; graph; refs; listen; history; text; internal format)

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