a(n) is the square of the side length of a simplex whose n-dimensional inner hypervolume is equal to its (n-1)-dimensional surface hypervolume. As a result, the sequence starts at n=2.

A364922

a(n) is the square of the side length of a simplex whose n-dimensional inner hypervolume is equal to its (n-1)-dimensional surface hypervolume. As a result, the sequence starts at n=2.

Terms

    a(0) =48a(1) =216a(2) =640a(3) =1500a(4) =3024a(5) =5488a(6) =9216a(7) =14580a(8) =22000a(9) =31944a(10) =44928a(11) =61516a(12) =82320a(13) =108000a(14) =139264a(15) =176868a(16) =221616a(17) =274360a(18) =336000a(19) =407484a(20) =489808a(21) =584016a(22) =691200a(23) =812500a(24) =949104a(25) =1102248a(26) =1273216a(27) =1463340a(28) =1674000a(29) =1906624

External references