A195308 - OEIS

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A195308 as a simple table

n	a(n)
1	1
2	1
3	1
4	2
5	3
6	5
7	7
8	11
9	15
10	22
11	30
12	43
13	58
14	81
15	109
16	150
17	200
18	271
19	359
20	481
21	633
22	838
23	1095
24	1438
25	1867
26	2430
27	3136
28	4053
29	5200
30	6676
31	8519

[1,1,1,2,3,5,7,11,15,22,30,43,58,81,109,150,200, 271,359,481,633,838,1095,1438,1867,2430,3136,4053, 5200,6676,8519]