login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A049958 a(n)=a(1)+a(2)+...+a(n-1)+a(m), where m=n-1-2^p and 2^p<n-1<=2^(p+1). 0
1, 2, 3, 7, 15, 29, 59, 119, 242, 478, 957, 1915, 3834, 7676, 15366, 30762, 61584, 123050, 246101, 492203, 984410, 1968828, 3937670, 7875370, 15750800, 31501723, 63003682, 126007843, 252016644, 504035207, 1008074256, 2016156202 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..32.

CROSSREFS

Sequence in context: A006884 A074742 A020873 * A177487 A153010 A076993

Adjacent sequences:  A049955 A049956 A049957 * A049959 A049960 A049961

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified September 25 21:33 EDT 2017. Contains 292500 sequences.