Number of white square subarrays of (n+1)X(5+1) binary arrays with no element equal to a strict majority of its diagonal and antidiagonal neighbors, with upper left element zero.
A230986
Number of white square subarrays of (n+1)X(5+1) binary arrays with no element equal to a strict majority of its diagonal and antidiagonal neighbors, with upper left element zero.
Terms
- a(0) =5a(1) =15a(2) =59a(3) =191a(4) =685a(5) =2379a(6) =8357a(7) =29493a(8) =103842a(9) =366761a(10) =1295168a(11) =4575191a(12) =16168709a(13) =57141283a(14) =201968011a(15) =713913289a(16) =2523592759a(17) =8920910386a(18) =31535904373a(19) =111482428201a(20) =394104351253
External references
- oeis: A230986