A128189 Moebius transform of A128174.

1, -1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, -1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, -1, 1, -1, 1, 0, 1, 0, 1

Offset: 1

Author

Gary W. Adamson, Feb 17 2007

Keywords

• tabl
• sign

Comments

Row sums = A083290: (1, 0, 1, 1, 2, 1, 3, 2, 3, 2, ...).

Examples

			First few rows of the triangle:
   1;
  -1, 1;
   0, 0, 1;
   0, 0, 0, 1;
   0, 0, 1, 0, 1;
  ...
		

Crossrefs

Cf. A051731, A128174, A083290.

Formula

A054525 * A128174 as infinite lower triangular matrices.