A091604 Matrix square of triangle A091602.

1, 2, 1, 4, 0, 1, 6, 4, 0, 1, 10, 4, 2, 0, 1, 17, 8, 4, 2, 0, 1, 25, 12, 7, 2, 2, 0, 1, 38, 25, 9, 7, 2, 2, 0, 1, 57, 33, 19, 8, 5, 2, 2, 0, 1, 84, 57, 27, 16, 8, 5, 2, 2, 0, 1, 120, 81, 46, 22, 15, 6, 5, 2, 2, 0, 1, 174, 129, 68, 41, 19, 15, 6, 5, 2, 2, 0, 1, 243, 182, 107, 56, 36, 18, 13, 6

Offset: 1

Author

Christian G. Bower, Jan 23 2004

Keywords

• nonn
• tabl

Examples

			1; 2,1; 4,0,1; 6,4,0,1; 10,4,2,0,1; ...
		

Crossrefs

Cf. A091602, A091610 (row sums), A091611 (column 1).