A323285 a(n) = A323283(n) - A323284(n).

0, 1, 2, 5, 8, 15, 22, 34, 28, -97

Offset

1,3

Links

Table of n, a(n) for n=1..10.

Shigeyuki Morita, Takuya Sakasai, and Masaaki Suzuki, Integral Euler characteristic of Out(F_11), arXiv:1405.4063 [math.AT], 2014. See Table 2.

Crossrefs

Cf. A323283, A323284.

Sequence in context: A262867 A024808 A238619 * A077866 A098894 A121641

Adjacent sequences: A323282 A323283 A323284 * A323286 A323287 A323288

Keyword

sign,more

Author

N. J. A. Sloane, Jan 13 2019

Status

approved