a(n) = (p^2*(p+1)*(p+2))/6 where p is n-th prime.

A098741

a(n) = (p^2*(p+1)*(p+2))/6 where p is n-th prime.

Terms

    a(0) =8a(1) =30a(2) =175a(3) =588a(4) =3146a(5) =5915a(6) =16473a(7) =25270a(8) =52900a(9) =130355a(10) =169136a(11) =338143a(12) =505981a(13) =610170a(14) =865928a(15) =1390455a(16) =2123410a(17) =2422371a(18) =3510398a(19) =4415916a(20) =4929325a(21) =6740280a(22) =8197910a(23) =10812165a(24) =15214353a(25) =17861951a(26) =19308380a(27) =22462938a(28) =24177835a(29) =27900265

External references