id:A092371 - OEIS Search Results

Search: id:A092371

Displaying 1-1 of 1 results found.

page 1

Triangle read by rows: T(n,k)=C(n,k)*C(n+k,n-k).

+0
1

1, 6, 1, 18, 15, 1, 40, 90, 28, 1, 75, 350, 280, 45, 1, 126, 1050, 1680, 675, 66, 1, 196, 2646, 7350, 5775, 1386, 91, 1, 288, 5880, 25872, 34650, 16016, 2548, 120, 1, 405, 11880, 77616, 162162, 126126, 38220, 4320, 153, 1, 550, 22275, 205920, 630630 (list; table; graph; listen)

	OFFSET	`1,2`
	PROGRAM	`(PARI) T(n, k)=binomial(n, k)*binomial(n+k, n-k)`
	CROSSREFS	`First column = A002411, second column = A001297, main diagonal = 1, second diagonal = A000384.` `Cf. A063007.` `Sequence in context: A125233 A139727 A049325 this_sequence A019430 A064083 A080213` `Adjacent sequences: A092368 A092369 A092370 this_sequence A092372 A092373 A092374`
	KEYWORD	`nonn,tabl`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 20 2004`

page 1

Search completed in 0.002 seconds

Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

AT&T Labs Research