A059034 Triangle in A059032 read by rows in natural order.
1, 0, 1, 0, 2, 3, 0, 7, 11, 13, 0, 28, 53, 67, 71, 0, 152, 297, 416, 472, 487, 0, 1015, 2022, 2921, 3586, 3890, 3965, 0, 8159, 16300, 23929, 30243, 34774, 36804, 37306, 0, 76140, 152249, 225082, 289377, 341125, 377690, 394008, 398048
Offset: 0
Examples
Triangle begins 1; 0, 1; 0, 2, 3; 0, 7, 11, 13; 0, 28, 53, 67, 71;