id:A049912 - OEIS Search Results

Search: id:A049912

Displaying 1-1 of 1 results found.

page 1

a(n)=a(1)+a(2)+...+a(n-1)-a(m), where m=2n-3-2^(p+1) and 2^p<n-1<=2^(p+1).

+0
1

1, 2, 4, 6, 9, 21, 39, 73, 116, 270, 537, 1069, 2108, 4139, 7857, 14143, 22537, 52930, 105857, 211709, 423388, 846699, 1692977, 3384383, 6763017, 13511354, 26939388, 53561245, 105852901, 206635762, 393095153, 707276793, 1127311334 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Adjacent sequences: A049909 A049910 A049911 this_sequence A049913 A049914 A049915` `Sequence in context: A110538 A098787 A079143 this_sequence A093081 A073659 A073661`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

page 1

Search completed in 0.002 seconds

Last modified October 11 09:12 EDT 2008. Contains 144832 sequences.

AT&T Labs Research