A050606 Column/row 3 of A050602: a(n) = add3c(n,3).
0, 2, 1, 1, 0, 3, 2, 2, 0, 2, 1, 1, 0, 4, 3, 3, 0, 2, 1, 1, 0, 3, 2, 2, 0, 2, 1, 1, 0, 5, 4, 4, 0, 2, 1, 1, 0, 3, 2, 2, 0, 2, 1, 1, 0, 4, 3, 3, 0, 2, 1, 1, 0, 3, 2, 2, 0, 2, 1, 1, 0, 6, 5, 5, 0, 2, 1, 1, 0, 3, 2, 2, 0, 2, 1, 1, 0, 4, 3, 3, 0
Offset: 0