Number of (n+4)X5 binary arrays with every 5X5 subblock commuting with each horizontal and vertical neighbor 5X5 subblock.

A186601

Number of (n+4)X5 binary arrays with every 5X5 subblock commuting with each horizontal and vertical neighbor 5X5 subblock.

Terms

    a(0) =33554432a(1) =6187a(2) =11884a(3) =42120a(4) =156276a(5) =403567a(6) =707955a(7) =912129a(8) =992000a(9) =1040400a(10) =1082540a(11) =1112608a(12) =1140393a(13) =1191603a(14) =1348702a(15) =1745361a(16) =2463212a(17) =3404473a(18) =4453106a(19) =5656033a(20) =7140675a(21) =8976557a(22) =11063639a(23) =13309318a(24) =15866370a(25) =19101801a(26) =23406338

External references