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A323285
a(n) = A323283(n) - A323284(n).
0
0, 1, 2, 5, 8, 15, 22, 34, 28, -97
OFFSET
1,3
LINKS
Shigeyuki Morita, Takuya Sakasai, and Masaaki Suzuki, Integral Euler characteristic of Out(F_11), arXiv:1405.4063 [math.AT], 2014. See Table 2.
CROSSREFS
Sequence in context: A262867 A024808 A238619 * A077866 A098894 A121641
KEYWORD
sign,more
AUTHOR
N. J. A. Sloane, Jan 13 2019
STATUS
approved