id:A115570 - OEIS Search Results

Search: id:A115570

Displaying 1-1 of 1 results found.

page 1

Array read by rows: row n (n>= 1) gives the Betti numbers for the n-th element of the Weyl group of type A3 (in Goresky's standard ordering).

+0
13

1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 2, 1, 1, 3, 3, 1, 1, 3, 3, 1, 1, 3, 3, 1, 1, 2, 2, 1, 1, 3, 3, 1, 1, 3, 4, 3, 1, 1, 3, 4, 3, 1, 1, 3, 4, 3, 1, 1, 3, 5, 4, 1, 1, 3, 4, 3, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 6, 4, 1, 1, 3, 5, 5, 3, 1, 1, 3, 5, 6, 5, 3, 1 (list; graph; listen)

	OFFSET	`1,9`
	COMMENT	`The array has 24 rows.`
	LINKS	`Mark Goresky, TABLES OF KAZHDAN-LUSZTIG POLYNOMIALS`
	EXAMPLE	`Array begins:` `1` `1 1` `1 1` `1 1` `1 2 1` `1 2 1` `1 2 1` `1 2 1` `1 2 1` `1 2 2 1` `1 3 3 1` `1 3 3 1` `1 3 3 1`
	CROSSREFS	`Cf. A115571-A115583.` `Sequence in context: A115583 A115574 A115577 this_sequence A069288 A097795 A138742` `Adjacent sequences: A115567 A115568 A115569 this_sequence A115571 A115572 A115573`
	KEYWORD	`nonn,tabf,fini,full`
	AUTHOR	`Roger L. Bagula, Mar 02 2006`

page 1

Search completed in 0.002 seconds

Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

AT&T Labs Research