Number of nX4 binary matrices with no initial bit string in any row or column divisible by 6.
A181038
Number of nX4 binary matrices with no initial bit string in any row or column divisible by 6.
Terms
- a(0) =1a(1) =6a(2) =18a(3) =108a(4) =410a(5) =2128a(6) =8877a(7) =42883a(8) =186732a(9) =872119a(10) =3875520a(11) =17814874a(12) =79942755a(13) =364719182a(14) =1644428972a(15) =7475300460a(16) =33782717781a(17) =153302897126a(18) =693611114280
External references
- oeis: A181038