A022880 The number of numbers [ [ ix ]jx ] that equal n, where i >= 1, j >= 1 and x=sqrt(2). a(n)=0 iff n is in Beatty sequence A001952.

1, 2, 0, 1, 3, 0, 2, 2, 2, 0, 4, 2, 0, 3, 2, 4, 0, 1, 4, 0, 3, 5, 0, 1, 4, 2, 0, 4, 3, 0, 4, 1, 6, 0, 3, 3, 0, 2, 6, 0, 2, 4, 2, 0, 6, 3, 0, 2, 4, 7, 0, 1, 4, 0, 2, 5, 2, 0, 6, 2, 0, 5, 5, 0, 3, 1, 8, 0, 3, 5, 0, 1, 5, 2, 0, 4, 4, 0, 8, 3, 0, 3, 2, 7, 0, 1, 4, 0, 5, 6