A034162 Number of partitions of n into 3 distinct parts from [ 1,19 ].

0, 0, 0, 0, 0, 0, 1, 1, 2, 3, 4, 5, 7, 8, 10, 12, 14, 16, 19, 21, 24, 27, 30, 32, 35, 36, 38, 39, 40, 40, 41, 40, 40, 39, 38, 36, 35, 32, 30, 27, 24, 21, 19, 16, 14, 12, 10, 8, 7, 5, 4, 3, 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0