Number of (n+2) X 6 binary arrays with consecutive windows of three bits considered as a binary number nondecreasing in every row and column.

A202457

Number of (n+2) X 6 binary arrays with consecutive windows of three bits considered as a binary number nondecreasing in every row and column.

Terms

    a(0) =1331a(1) =2835a(2) =5735a(3) =10918a(4) =19614a(5) =33468a(6) =54618a(7) =85779a(8) =130333a(9) =192425a(10) =277065a(11) =390236a(12) =539008a(13) =731658a(14) =977796a(15) =1288497a(16) =1676439a(17) =2156047a(18) =2743643a(19) =3457602a(20) =4318514a(21) =5349352a(22) =6575646a(23) =8025663a(24) =9730593a(25) =11724741a(26) =14045725a(27) =16734680

External references