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!)
A120484 a(n) = Sum(Sum p_i, {Sum p_i=prime(n)}, p_i is prime). 0

%I #3 Oct 02 2013 15:12:52

%S 2,3,10,21,66,117,289,437,920,2523,3441,8103,13776,17759,28858,57399,

%T 109150,134078,243210,355497,427853,733278,1036504,1711648,3243583,

%U 4414609,5136713,6919797,8012154,10692625,28100655,36616596,54001290

%N a(n) = Sum(Sum p_i, {Sum p_i=prime(n)}, p_i is prime).

%e a(5) = (2+2+2+2+3) + (2+2+2+5) + (2+2+7) + (2+3+3+3) + (3+3+5) + 11 = 66.

%Y Cf. A103275.

%K nonn

%O 1,1

%A _Ryan Propper_, Jul 21 2006

%E More terms from _Ryan Propper_, Sep 27 2006

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 25 23:59 EDT 2024. Contains 371989 sequences. (Running on oeis4.)