Number of (n+3)X8 0..2 arrays with every 4X4 subblock commuting with each horizontal and vertical neighbor 4X4 subblock.

A186585

Number of (n+3)X8 0..2 arrays with every 4X4 subblock commuting with each horizontal and vertical neighbor 4X4 subblock.

Terms

    a(0) =805791a(1) =42313a(2) =115699a(3) =293665a(4) =569947a(5) =626233a(6) =635779a(7) =645937a(8) =662467a(9) =701065a(10) =850195a(11) =1094737a(12) =1785355a(13) =2632681a(14) =4196451a(15) =5971361a(16) =8671483a(17) =11762217a(18) =16584099a(19) =22317345a(20) =31282251a(21) =42723033a(22) =60753651a(23) =84156817a(24) =119423547

External references