A191001 - OEIS

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A191001 as a simple table

n	a(n)
1	1
2	2
3	4
4	5
5	9
6	10
7	18
8	26
9	34
10	38
11	45
12	50
13	57
14	88
15	108
16	115
17	161
18	208
19	224
20	225
21	238
22	240
23	264
24	354
25	597
26	634
27	984
28	1008
29	1080
30	1468

[1,2,4,5,9,10,18,26,34,38,45,50,57,88,108,115,161, 208,224,225,238,240,264,354,597,634,984,1008,1080, 1468]