Number of (n+2) X 7 binary arrays with consecutive windows of three bits considered as a binary number nondecreasing in every row and column.
A202458
Number of (n+2) X 7 binary arrays with consecutive windows of three bits considered as a binary number nondecreasing in every row and column.
Terms
- a(0) =1728a(1) =4137a(2) =9338a(3) =19614a(4) =38478a(5) =71088a(6) =124740a(7) =209445a(8) =338596a(9) =529731a(10) =805398a(11) =1194128a(12) =1731522a(13) =2461458a(14) =3437424a(15) =4723983a(16) =6398376a(17) =8552269a(18) =11293650a(19) =14748882a(20) =19064918a(21) =24411684a(22) =30984636a(23) =39007497a(24) =48735180a(25) =60456903a(26) =74499502
External references
- oeis: A202458