Total volume of all rectangular prisms with dimensions (p,p,q) such that n = p + q, p divides q and p < q.

A303973

Total volume of all rectangular prisms with dimensions (p,p,q) such that n = p + q, p divides q and p < q.

Terms

    a(0) =0a(1) =0a(2) =2a(3) =3a(4) =4a(5) =21a(6) =6a(7) =31a(8) =62a(9) =41a(10) =10a(11) =260a(12) =12a(13) =61a(14) =372a(15) =263a(16) =16a(17) =648a(18) =18a(19) =722a(20) =868a(21) =101a(22) =22a(23) =2292a(24) =524a(25) =121a(26) =1700a(27) =1544a(28) =28a(29) =3873

External references