Number of (n+3) X 5 binary arrays with every 4 X 4 subblock commuting with each horizontal and vertical neighbor 4 X 4 subblock.
A188098
Number of (n+3) X 5 binary arrays with every 4 X 4 subblock commuting with each horizontal and vertical neighbor 4 X 4 subblock.
Terms
- a(0) =708a(1) =143a(2) =243a(3) =643a(4) =1482a(5) =2374a(6) =2866a(7) =3110a(8) =3322a(9) =3542a(10) =3834a(11) =4523a(12) =6132a(13) =8705a(14) =11842a(15) =15620a(16) =20530a(17) =26624a(18) =33574a(19) =41854a(20) =52875a(21) =67653a(22) =86424a(23) =110303a(24) =141833a(25) =183214a(26) =235538a(27) =301250a(28) =385634a(29) =494647
External references
- oeis: A188098