The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A182241 a(n) = A161151(2*n)/2 2

%I

%S 3,10,7,36,11,26,15,136,19,42,23,100,27,58,31,528,35,74,39,164,43,90,

%T 47,392,51,106,55,228,59,122,63,2080,67,138,71,292,75,154,79,648,83,

%U 170,87,356,91,186,95,1552,99

%N a(n) = A161151(2*n)/2

%F a(n) = A161151(2*n)/2

%F a((2*n-1)*2^p) = 2^(2*p+2)*n - 2*2^(2*p) + 2^p, p >= 0.

%p nmax:=49: for p from 0 to ceil(simplify(log[2](nmax))) do for n from 1 to ceil(nmax/(p+2)) do a((2*n-1)*2^p) := 2^(2*p+2)*n - 2*2^(2*p) + 2^p od: od: seq(a(n), n=1..nmax);

%Y Cf. A220466

%K nonn,easy

%O 1,1

%A _Johannes W. Meijer_, Dec 24 2012

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

Last modified February 18 21:20 EST 2020. Contains 332028 sequences. (Running on oeis4.)