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A014678 Poincaré series [or Poincare series] (or Molien series) for mod 2 cohomology of Lyons group. 0
1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 2, 2, 1, 1, 2, 2, 3, 3, 2, 3, 4, 4, 4, 5, 5, 5, 5, 5, 8, 7, 6, 9, 9, 8, 9, 11, 11, 11, 12, 12, 14, 14, 13, 16, 18, 17, 18, 19, 19, 21, 21, 22, 26, 25, 23, 27, 30, 28, 30, 33, 33, 34, 34 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,15
LINKS
A. Adem, Recent developments in the cohomology of finite groups, Notices Amer. Math. Soc., 44 (1997), 806-812.
MAPLE
t1 + t^7/((1-t^4)*(1-t^6)*(1-t^7)); where t1 = Poincaré series [or Poincare series] in A014671.
CROSSREFS
Sequence in context: A274369 A055091 A332380 * A332381 A349195 A164516
KEYWORD
nonn
AUTHOR
Alejandro Adem (adem(AT)math.wisc.edu)
STATUS
approved

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Last modified March 19 06:32 EDT 2024. Contains 370953 sequences. (Running on oeis4.)