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A194439 as a simple table

na(n)
11
21
31
42
53
65
77
811
915
1022
1130
1242
1356
1477
15101
16135
17176
18231
19297

[1,1,1,2,3,5,7,11,15,22,30,42,56,77,101,135,176,
 231,297]