Number of 7Xn 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,0) or (-1,1) and new values introduced in order 0..2.
A275406
Number of 7Xn 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,0) or (-1,1) and new values introduced in order 0..2.
Terms
- a(0) =48a(1) =260a(2) =2645a(3) =27373a(4) =283169a(5) =2940064a(6) =30551417a(7) =317215507a(8) =3295389070a(9) =34229946538a(10) =355557100121
External references
- oeis: A275406