login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A160799 Partial sums of A160410. 1

%I #7 Aug 25 2016 20:11:47

%S 0,4,20,48,112,188,300,448,704,972,1276,1616,2064,2548,3140,3840,4864,

%T 5900,6972,8080,9296,10548,11908,13376,15168,16996,18932,20976,23344,

%U 25820,28620,31744,35840,39948,44092,48272,52560,56884,61316,65856

%N Partial sums of A160410.

%o (PARI) a(n)=4*sum(i=0, n-1, (n-i)*3^hammingweight(i)) \\ _Charles R Greathouse IV_, Aug 25 2016

%Y Cf. A160410, A161411, A160807.

%K nonn

%O 1,2

%A _Omar E. Pol_, Jun 14 2009

%E More terms from _Max Alekseyev_, Dec 12 2011

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 12:31 EDT 2024. Contains 371937 sequences. (Running on oeis4.)