A319913 - cp's OEIS frontend

A319913 Number of distinct integer partitions whose parts can be combined together using additions and multiplications to obtain n, with the exception that 1's can only be added and not multiplied with other parts.

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	16
7	20
8	37
9	53
10	81
11	107
12	177
13	227
14	332
15	449
16	647
17	830
18	1162
19	1480
20	2032
21	2597
22	3447
23	4348
24	5775
25	7251
26	9374
27	11758
28	15026
29	18640
30	23688
31	29220
32	36771
33	45128
34	56168
35	68674
36	85015
37	103394
38	126923
39	153871
40	187911
41	226653

[1, 2, 3, 5, 7, 16, 20, 37, 53, 81, 107, 177, 227, 332, 449, 647, 830, 1162, 1480, 2032, 2597, 3447, 4348, 5775, 7251, 9374, 11758, 15026, 18640, 23688, 29220, 36771, 45128, 56168, 68674, 85015, 103394, 126923, 153871, 187911, 226653]

cp's OEIS Frontend

A319913 Number of distinct integer partitions whose parts can be combined together using additions and multiplications to obtain n, with the exception that 1's can only be added and not multiplied with other parts.

Table of values

List of values