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A030138
as a simple table
n
a(n)
1
1
2
1
3
1
4
4
5
6
6
14
7
26
8
58
9
109
10
225
11
359
12
532
13
549
14
433
15
214
16
89
17
20
18
6
19
1
20
1
[1,1,1,4,6,14,26,58,109,225,359,532,549,433,214, 89,20,6,1,1]