Number of points on surface of 4-dimensional cube.

Terms

a(0) =0a(1) =16a(2) =80a(3) =240a(4) =544a(5) =1040a(6) =1776a(7) =2800a(8) =4160a(9) =5904a(10) =8080a(11) =10736a(12) =13920a(13) =17680a(14) =22064a(15) =27120a(16) =32896a(17) =39440a(18) =46800a(19) =55024a(20) =64160a(21) =74256a(22) =85360a(23) =97520a(24) =110784a(25) =125200a(26) =140816a(27) =157680a(28) =175840a(29) =195344