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A129723
Number of distinct coefficients among the Littlewood-Richardson coefficients for Schubert polynomials for symmetric groups S4, S5, S6, S7, S8.
0
5, 12, 62, 332, 3267
OFFSET
1,1
COMMENTS
Data taken from the abstract of the paper by Nantel Bergeron and Frank Sottile, cf. LINKS.
LINKS
Nantel Bergeron and Frank Sottile, Schubert polynomials, the Bruhat order and the geometry of Schubert varieties (Abstract), 1998, cf. Table 1.
Nantel Bergeron, Frank Sottile, Schubert polynomials, the Bruhat order, and the geometry of flag manifolds, Duke Math. J. 95 (1998) pp. 373-423. DOI: 10.1215/S0012-7094-98-09511-4; arXiv:alg-geom/9703001.
CROSSREFS
Sequence in context: A015784 A302182 A363452 * A219770 A246176 A009413
KEYWORD
nonn
AUTHOR
Roger L. Bagula, Jun 08 2007
EXTENSIONS
Edited by M. F. Hasler, Jan 20 2020
STATUS
approved