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A030847 as a simple table

na(n)
11
22
38
435
5175
61053
77376
859015
9531139
105311394
1158425338
12701104058
139114352757
14127600938607
151914014079117
1630624225265887
17520611829520091
189371012931361652
19178049245695871402
203560984913917428044

[1,2,8,35,175,1053,7376,59015,531139,5311394,
 58425338,701104058,9114352757,127600938607,
 1914014079117,30624225265887,520611829520091,
 9371012931361652,178049245695871402,
 3560984913917428044]