A180338 Triangle by rows, A033452 convolved with A000079.

1, 2, 5, 4, 10, 22, 8, 20, 44, 99, 16, 40, 88, 198, 471, 32, 80, 176, 396, 942, 2386, 64, 160, 352, 792, 1884, 4772, 12867, 128, 324, 704, 1584, 3768, 9544, 25734, 73681

Offset: 0

Author

Gary W. Adamson, Aug 28 2010

Keywords

• nonn
• tabl

Comments

Row sums = A058681: (1, 7, 36, 171, 813, 4012, 20891,...).

Examples

			First few rows of the triangle =
1;
2, 5;
4, 10, 22;
8, 20, 44, 99;
16, 40, 88, 198, 471;
32, 80, 176, 396, 942, 2386;
64, 160, 352, 792, 1884, 4772, 12867;
128, 324, 704, 1584, 3768, 9544, 25734, 73681;
...
		

Crossrefs

Cf. A033452, A058681

Formula

Antidiagonals of a multiplication table generated from A033452 * powers of 2.