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A030881 as a simple table

na(n)
11
22
38
435
5177
61062
77435
859485
9535371
105353716
1158890876
12706690515
139186976699
14128617673796
151929265106946
1630868241711142
17524760109089429
189445681963609723
19179467957308584751
203589359146171695020

[1,2,8,35,177,1062,7435,59485,535371,5353716,
 58890876,706690515,9186976699,128617673796,
 1929265106946,30868241711142,524760109089429,
 9445681963609723,179467957308584751,
 3589359146171695020]