A101049 - cp's OEIS frontend

A101049 Number of partitions of n into parts having at most two prime-factors.

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	11
7	15
8	21
9	29
10	40
11	53
12	71
13	93
14	122
15	158
16	203
17	259
18	329
19	415
20	521
21	651
22	809
23	1001
24	1234
25	1515
26	1853
27	2258
28	2743
29	3321
30	4009
31	4825
32	5791
33	6932
34	8277
35	9859
36	11715
37	13889
38	16431
39	19398
40	22854
41	26873
42	31539
43	36949
44	43210
45	50446
46	58796
47	68419

[1, 2, 3, 5, 7, 11, 15, 21, 29, 40, 53, 71, 93, 122, 158, 203, 259, 329, 415, 521, 651, 809, 1001, 1234, 1515, 1853, 2258, 2743, 3321, 4009, 4825, 5791, 6932, 8277, 9859, 11715, 13889, 16431, 19398, 22854, 26873, 31539, 36949, 43210, 50446, 58796, 68419]

cp's OEIS Frontend

A101049 Number of partitions of n into parts having at most two prime-factors.

Table of values

List of values