Number of n X 5 0..2 arrays with no element equal to any value at offset (-2,-1) (-1,0) or (-1,1) and new values introduced in order 0..2.
A275180
Number of n X 5 0..2 arrays with no element equal to any value at offset (-2,-1) (-1,0) or (-1,1) and new values introduced in order 0..2.
Terms
- a(0) =41a(1) =256a(2) =317a(3) =482a(4) =1465a(5) =4603a(6) =14643a(7) =46799a(8) =149772a(9) =479722a(10) =1538582a(11) =4942028a(12) =15891866a(13) =51127466a(14) =164489244a(15) =529125544a(16) =1701961499a(17) =5474696445a(18) =17611978722a(19) =56660560468a(20) =182287542046a(21) =586443173365
External references
- oeis: A275180