a(n) is the number of distinct volumes > 0 of tetrahedra with edges of integer length whose largest is n.

A371345

a(n) is the number of distinct volumes > 0 of tetrahedra with edges of integer length whose largest is n.

Terms

    a(0) =1a(1) =4a(2) =16a(3) =38a(4) =96a(5) =204a(6) =424a(7) =739a(8) =1265a(9) =2091a(10) =3264a(11) =4778a(12) =7129a(13) =10310a(14) =14444a(15) =19132a(16) =26141a(17) =34533a(18) =44872a(19) =57501a(20) =73871a(21) =93093a(22) =114872a(23) =139008a(24) =175160a(25) =211443a(26) =255138a(27) =306942a(28) =364337a(29) =431745

External references