id:A026979 - OEIS Search Results

Search: id:A026979

Displaying 1-1 of 1 results found.

page 1

a(n) = Sum{T(n,k)*T(n,k+3)}, 0<=k<=n-3, T given by A026659.

+0
1

1, 10, 75, 372, 2082, 9382, 49135, 205900, 1089140, 4503138, 22149416, 89553324, 466147593, 1880356006, 9068681952, 36243551268, 187297716687, 748569870492 (list; graph; listen)

	OFFSET	`3,2`
	CROSSREFS	`Sequence in context: A119167 A027778 A026969 this_sequence A073379 A022734 A027203` `Adjacent sequences: A026976 A026977 A026978 this_sequence A026980 A026981 A026982`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

page 1

Search completed in 0.002 seconds

Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research