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A366598
as a simple table
n
a(n)
1
1
2
2
3
2
4
2
5
4
6
4
7
7
8
9
9
11
10
14
11
19
12
17
13
27
14
32
15
50
16
62
17
82
18
94
19
132
20
138
21
176
22
198
23
238
24
288
25
368
[1,2,2,2,4,4,7,9,11,14,19,17,27,32,50,62,82,94, 132,138,176,198,238,288,368]