login
A335177
a(n) = A335175(n) + A335176(n).
3
5, 81, 1221, 20217, 321681, 5160709, 82572997, 1321255761, 21139851257
OFFSET
2,1
REFERENCES
Mishima, Miwako, Nobuko Miyamoto, and Masakazu Jimbo. "Partitions of the lines in PG(2n-1,s) into multifold spreads for s= 3, 4." Discrete Mathematics 343.7 (2020): #111867. See Table 3.1.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Jun 17 2020
STATUS
approved