Number of nX2 0..1 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..1 order.
A222354
Number of nX2 0..1 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..1 order.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =8a(4) =9a(5) =42a(6) =48a(7) =222a(8) =255a(9) =1237a(10) =1435a(11) =6923a(12) =8076a(13) =39180a(14) =45912a(15) =223658a(16) =263053a(17) =1284616a(18) =1515348a(19) =7417011a(20) =8770695a(21) =43007282a(22) =50961868a(23) =250270093a(24) =297083762a(25) =1460832023a(26) =1736730995a(27) =8549309427a(28) =10177500240a(29) =50147906416
External references
- oeis: A222354