Number of 3 X n binary arrays with a path of adjacent 1's from upper left corner to anywhere in right hand column.
A069307
Number of 3 X n binary arrays with a path of adjacent 1's from upper left corner to anywhere in right hand column.
Terms
- a(0) =21a(1) =110a(2) =581a(3) =3070a(4) =16227a(5) =85776a(6) =453423a(7) =2396868a(8) =12670261a(9) =66977242a(10) =354053617a(11) =1871590506a(12) =9893561055a(13) =52299127660a(14) =276462513603
External references
- oeis: A069307