id:A049925 - OEIS Search Results

Search: id:A049925

Displaying 1-1 of 1 results found.

page 1

a(n)=a(1)+a(2)+...+a(n-1)-a(m), where m=2^(p+1)+2-n and 2^p<n-1<=2^(p+1).

+0
1

1, 3, 3, 4, 10, 17, 35, 70, 142, 215, 465, 948, 1903, 3812, 7625, 15250, 30502, 45755, 99135, 202083, 406075, 813105, 1626693, 3253636, 6507345, 13014762, 26029559, 52059136, 104118279, 208236564, 416473129, 832946258, 1665892518 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A115284 A144626 A033707 this_sequence A118114 A076183 A011445` `Adjacent sequences: A049922 A049923 A049924 this_sequence A049926 A049927 A049928`
	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