Number of 6-cycles in the n X n king graph.

Terms

a(0) =0a(1) =0a(2) =82a(3) =430a(4) =1030a(5) =1882a(6) =2986a(7) =4342a(8) =5950a(9) =7810a(10) =9922a(11) =12286a(12) =14902a(13) =17770a(14) =20890a(15) =24262a(16) =27886a(17) =31762a(18) =35890a(19) =40270a(20) =44902a(21) =49786a(22) =54922a(23) =60310a(24) =65950a(25) =71842a(26) =77986a(27) =84382a(28) =91030a(29) =97930