A151690 A151689/2.
1, 3, 2, 3, 8, 8, 3, 3, 8, 8, 9, 20, 25, 15, 4, 3, 8, 8, 9, 20, 25, 15, 10, 20, 25, 27, 50, 71, 56, 24, 5, 3, 8, 8, 9, 20, 25, 15, 10, 20, 25, 27, 50, 71, 56, 24, 11, 20, 25, 27, 50, 71, 56, 36, 51, 71, 80, 128, 193, 184, 105, 35, 6, 3, 8, 8, 9, 20, 25, 15, 10, 20, 25, 27, 50, 71, 56, 24
Offset: 0