A134560 Triangle A051731 * A127775 (as infinite lower triangular matrices).

1, 1, 3, 1, 0, 5, 1, 3, 0, 7, 1, 0, 0, 0, 9, 1, 3, 5, 0, 0, 11, 1, 0, 0, 0, 0, 0, 13, 1, 3, 0, 7, 0, 0, 0, 15, 1, 0, 5, 0, 0, 0, 0, 0, 17, 1, 3, 0, 0, 9, 0, 0, 0, 0, 19, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21, 1, 3, 5, 7, 0, 11, 0, 0, 0, 0, 0, 23

Offset: 1

Author

Gary W. Adamson, Oct 31 2007

Keywords

• nonn
• tabl

Comments

Obtained also by replacing the 1's in column k of A051731 with (2k-1).

Examples

			First few rows of the triangle:
  1;
  1,  3;
  1,  0,  5;
  1,  3,  0,  7;
  1,  0,  0,  0,  9;
  1,  3,  5,  0,  0, 11;
  1,  0,  0,  0,  0,  0, 13;
  1,  3,  0,  7,  0,  0,  0, 15;
  ...
		

Crossrefs

Cf. A129235 (row sums), A051731, A127775.