Ratio of volume of n-dimensional ball to circumscribing n-cube is Pi^floor(n/2) divided by a(n).
A087299
Ratio of volume of n-dimensional ball to circumscribing n-cube is Pi^floor(n/2) divided by a(n).
Terms
- a(0) =1a(1) =1a(2) =4a(3) =6a(4) =32a(5) =60a(6) =384a(7) =840a(8) =6144a(9) =15120a(10) =122880a(11) =332640a(12) =2949120a(13) =8648640a(14) =82575360a(15) =259459200a(16) =2642411520a(17) =8821612800a(18) =95126814720a(19) =335221286400
External references
- oeis: A087299