A347645 Number of partitions of n into at most 4 prime powers (including 1).
1, 1, 2, 3, 5, 6, 8, 10, 13, 15, 18, 21, 24, 27, 30, 32, 37, 39, 43, 46, 51, 52, 58, 59, 64, 66, 72, 73, 80, 81, 87, 88, 98, 96, 109, 108, 119, 117, 130, 124, 140, 135, 148, 145, 158, 151, 168, 160, 177, 170, 191, 179, 202, 189, 211, 197, 223, 206, 235, 220, 242
Offset: 0