A091615 Matrix square of triangle A091613.

1, 2, 1, 6, 0, 1, 11, 6, 0, 1, 26, 12, 4, 0, 1, 61, 26, 10, 4, 0, 1, 132, 70, 26, 8, 4, 0, 1, 290, 174, 62, 24, 8, 4, 0, 1, 638, 404, 156, 60, 22, 8, 4, 0, 1, 1390, 946, 385, 146, 58, 22, 8, 4, 0, 1, 3012, 2192, 921, 362, 144, 56, 22, 8, 4, 0, 1, 6496, 5008, 2177, 876, 350, 142

Offset: 1

Author

Christian G. Bower, Jan 23 2004

Keywords

• nonn
• tabl

Examples

			1; 2,1; 6,0,1; 11,6,0,1; 26,12,4,0,1; ...
		

Crossrefs

Row sums: A091621. Column 1: A091622.