Number of n X n arrays of squares of integers summing to 8 with every element equal to at least one neighbor.

A146210

Number of n X n arrays of squares of integers summing to 8 with every element equal to at least one neighbor.

Terms

    a(0) =4a(1) =12a(2) =1938a(3) =58808a(4) =475414a(5) =2193309a(6) =7466929a(7) =20973758a(8) =51518964a(9) =114522547a(10) =235503899a(11) =454805724a(12) =833826118a(13) =1463054489a(14) =2472233877a(15) =4042999114a(16) =6424367144

External references