Number of cuboids (rectangular prisms) that can be formed from the points of Z^3 (a cubical grid of n X n X n points).

A385023

Number of cuboids (rectangular prisms) that can be formed from the points of Z^3 (a cubical grid of n X n X n points).

Terms

    a(0) =0a(1) =1a(2) =36a(3) =372a(4) =2032a(5) =8107a(6) =24986a(7) =66688a(8) =155896a(9) =332657a(10) =653708a(11) =1216076a(12) =2135220a(13) =3604679a(14) =5845214a(15) =9160864a(16) =13947880a(17) =20778029a(18) =30205036a(19) =43114824a(20) =60340252a(21) =83145027a(22) =112870514a(23) =151270988a(24) =199965096a(25) =261491409

External references