id:A024963 - OEIS Search Results

Search: id:A024963

Displaying 1-1 of 1 results found.

page 1

a(n) = Sum(a(2i-1)*a(n-2i+1), i = 1,2,...,[ (n+2)/4 ]).

+0
2

3, 1, 2, 6, 18, 58, 186, 594, 1898, 6390, 21402, 71350, 237522, 824130, 2840594, 9735090, 33326370, 117518870, 412260450, 1439364870, 5017074450, 17912831754, 63634522842, 225032003602, 794803982874, 2859133321638, 10244767026810, 36572931177942 (list; graph; listen)

	OFFSET	`4,1`
	CROSSREFS	`Sequence in context: A049917 A010279 A024743 this_sequence A134348 A074305 A135338` `Adjacent sequences: A024960 A024961 A024962 this_sequence A024964 A024965 A024966`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

page 1

Search completed in 0.002 seconds

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

AT&T Labs Research