Number of lower triangles of a 6 X 6 0..n array with each element differing from all of its horizontal and vertical neighbors by one.

A195002

Number of lower triangles of a 6 X 6 0..n array with each element differing from all of its horizontal and vertical neighbors by one.

Terms

    a(0) =2a(1) =4608a(2) =31042a(3) =81014a(4) =138956a(5) =199988a(6) =261324a(7) =322806a(8) =384292a(9) =445780a(10) =507268a(11) =568756a(12) =630244a(13) =691732a(14) =753220a(15) =814708a(16) =876196a(17) =937684a(18) =999172a(19) =1060660a(20) =1122148a(21) =1183636a(22) =1245124a(23) =1306612a(24) =1368100a(25) =1429588a(26) =1491076a(27) =1552564a(28) =1614052a(29) =1675540

External references