Number of (n+3)X11 0..2 arrays with every 4X4 subblock commuting with each horizontal and vertical neighbor 4X4 subblock.
A186588
Number of (n+3)X11 0..2 arrays with every 4X4 subblock commuting with each horizontal and vertical neighbor 4X4 subblock.
Terms
- a(0) =2604716a(1) =104983a(2) =160945a(3) =342691a(4) =645937a(5) =841075a(6) =895753a(7) =1049539a(8) =1237105a(9) =1449115a(10) =1727305a(11) =2270035a(12) =3454177a(13) =4842475a(14) =6443497a(15) =8851603a(16) =12917665a(17) =18584859a(18) =25233881a(19) =34582531a(20) =49615377a(21) =70627083a(22) =96804489a(23) =133197363
External references
- oeis: A186588