Array read by antidiagonals: T(n,k) = number of n X k binary matrices with no initial bit string in any row or column divisible by 4.
A181031
Array read by antidiagonals: T(n,k) = number of n X k binary matrices with no initial bit string in any row or column divisible by 4.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =1a(6) =1a(7) =3a(8) =3a(9) =1a(10) =1a(11) =5a(12) =7a(13) =5a(14) =1a(15) =1a(16) =8a(17) =17a(18) =17a(19) =8a(20) =1a(21) =1a(22) =13a(23) =41a(24) =63a(25) =41a(26) =13a(27) =1a(28) =1a(29) =21
External references
- oeis: A181031