Number of 3 X n 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,1) or (-1,0) and new values introduced in order 0..2.
A275229
Number of 3 X n 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,1) or (-1,0) and new values introduced in order 0..2.
Terms
- a(0) =2a(1) =11a(2) =61a(3) =339a(4) =1885a(5) =10483a(6) =58301a(7) =324243a(8) =1803293a(9) =10029107a(10) =55777405a(11) =310208979a(12) =1725243613a(13) =9595033459a(14) =53363285309a(15) =296782729491
External references
- oeis: A275229