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!)
A098999 Sum of cubes of the first n primes. 16

%I #18 Jan 02 2023 12:30:46

%S 8,35,160,503,1834,4031,8944,15803,27970,52359,82150,132803,201724,

%T 281231,385054,533931,739310,966291,1267054,1624965,2013982,2507021,

%U 3078808,3783777,4696450,5726751,6819478,8044521,9339550,10782447

%N Sum of cubes of the first n primes.

%H Robert Price, <a href="/A098999/b098999.txt">Table of n, a(n) for n = 1..1000</a>

%H V. Shevelev, <a href="http://list.seqfan.eu/oldermail/seqfan/2013-August/011512.html">Asymptotics of sum of the first n primes with a remainder term</a>

%H OEIS Wiki, <a href="https://oeis.org/wiki/Sums_of_primes_divisibility_sequences">Sums of powers of primes divisibility sequences</a>

%F a(n) = 0.25*n^4*log(n)^3 + O(n^4*log(n)^2*log(log(n))). The proof is similar to proof for A007504(n) (see link of Shevelev). - _Vladimir Shevelev_, Aug 02 2013

%t P3[n_]:=Sum[Prime[i]^3, {i, 1, n}];Table[P3[n], {n, 1, 60}]

%o (PARI) a(n) = sum(i=1, n, prime(i)^3); \\ _Michel Marcus_, Jan 20 2014

%Y Partial sums of A030078.

%K nonn

%O 1,1

%A Suzanne O' Regan (s.m.oregan(AT)student.ucc.ie), Nov 06 2004

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 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)