Number of 3-rowed binary matrices with n ones and no zero columns, up to row and column permutation.

A058053

Number of 3-rowed binary matrices with n ones and no zero columns, up to row and column permutation.

Terms

    a(0) =1a(1) =1a(2) =3a(3) =6a(4) =11a(5) =18a(6) =33a(7) =49a(8) =78a(9) =117a(10) =171a(11) =242a(12) =346a(13) =469a(14) =640a(15) =855a(16) =1127a(17) =1463a(18) =1896a(19) =2405a(20) =3045a(21) =3813a(22) =4736a(23) =5831a(24) =7156a(25) =8684a(26) =10507a(27) =12627a(28) =15092a(29) =17935

External references