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A028531 Character of extremal vertex operator algebra of rank 11. 0
1, 0, 275, 1496, 7931, 31240, 109516, 341176, 988031, 2671856, 6849942, 16750912, 39391297, 89436072, 196915917, 421732432, 881208933, 1800324328, 3603551358, 7078487944, 13665932995, 25964272664, 48601312255, 89719964136, 163490906337, 294312308576 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
REFERENCES
G. Hoehn, Selbstduale Vertexoperatorsuperalgebren und das Babymonster, Bonner Mathematische Schriften, Vol. 286 (1996), 1-85.
LINKS
G. Hoehn (gerald(AT)math.ksu.edu), Selbstduale Vertexoperatorsuperalgebren und das Babymonster, Doctoral Dissertation, Univ. Bonn, Jul 15 1995 (pdf, ps).
FORMULA
G.f.: x^(2*r/24) * (B(x)^(2*r) - 2*r*B(x)^(2*r-24) where B(x) = x^(-1/24) * Product_{k>=0} (1+x^(2*k+1)) = x^(-1/24) * A000700 and r = 11. - Sean A. Irvine, Feb 29 2020
CROSSREFS
Sequence in context: A321487 A250736 A063368 * A028533 A257123 A130292
KEYWORD
nonn,easy
AUTHOR
EXTENSIONS
More terms from Sean A. Irvine, Feb 29 2020
STATUS
approved

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Last modified April 14 09:06 EDT 2024. Contains 371657 sequences. (Running on oeis4.)