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A028550 Character of extremal vertex operator algebra of rank 22.5. 0
1, 0, 0, 4920, 89955, 977769 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

REFERENCES

G. Hoehn, Selbstduale Vertexoperatorsuperalgebren und das Babymonster, Bonner Mathematische Schriften, Vol. 286 (1996), 1-85.

LINKS

Table of n, a(n) for n=0..5.

G. Hoehn (gerald(AT)math.ksu.edu), Selbstduale Vertexoperatorsuperalgebren und das Babymonster, Doctoral Dissertation, Univ. Bonn, Jul 15 1995 (pdf, ps).

CROSSREFS

Sequence in context: A013884 A255983 A043480 * A091878 A015357 A241934

Adjacent sequences:  A028547 A028548 A028549 * A028551 A028552 A028553

KEYWORD

nonn,easy,more

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified October 15 07:56 EDT 2019. Contains 328026 sequences. (Running on oeis4.)