A358025 Number of partitions of n into at most 4 distinct squarefree parts.
1, 1, 1, 2, 1, 2, 3, 3, 4, 4, 5, 6, 6, 8, 9, 10, 13, 13, 15, 17, 20, 22, 24, 27, 31, 32, 34, 37, 41, 46, 47, 53, 59, 61, 64, 71, 77, 83, 84, 95, 102, 108, 110, 122, 131, 137, 139, 154, 165, 173, 175, 191, 205, 215, 215, 233, 250, 260, 261, 282, 299, 313, 310, 332, 353, 368
Offset: 0