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A323657
as a simple table
n
a(n)
0
1
1
1
2
1
3
4
4
4
5
7
6
16
7
19
8
28
9
40
10
82
11
94
12
145
13
190
14
274
15
463
16
580
17
802
18
1096
19
1486
20
1948
[1,1,1,4,4,7,16,19,28,40,82,94,145,190,274,463, 580,802,1096,1486,1948]