Number of nX2 0..2 arrays with no more than floor(nX2/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..2 order.
A222365
Number of nX2 0..2 arrays with no more than floor(nX2/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..2 order.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =10a(4) =11a(5) =104a(6) =116a(7) =1126a(8) =1256a(9) =12524a(10) =14012a(11) =140410a(12) =157438a(13) =1586166a(14) =1781858a(15) =18033206a(16) =20290910a(17) =206107814a(18) =232234706a(19) =2366224414a(20) =2669373946a(21) =27268848262a(22) =30794391506a(23) =315276521510a(24) =356360759522
External references
- oeis: A222365