A052310 Triangle read by rows: matrix square of A052307.

1, 2, 1, 3, 2, 1, 4, 3, 2, 1, 6, 5, 5, 2, 1, 8, 7, 8, 5, 2, 1, 13, 12, 17, 11, 7, 2, 1, 18, 17, 27, 21, 14, 7, 2, 1, 30, 29, 54, 44, 37, 17, 9, 2, 1, 46, 45, 92, 86, 75, 44, 22, 9, 2, 1, 78, 77, 178, 176, 178, 107, 67, 25, 11, 2, 1, 126, 125, 315, 343, 370, 254, 163, 78, 30, 11, 2

Offset: 0

Author

Christian G. Bower, Dec 15 1999

Keywords

• nonn
• tabl

Examples

			1; 2,1; 3,2,1; 4,3,2,1; 6,5,5,2,1; ...
		

Links

• Index entries for sequences related to bracelets