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A320155 as a simple table

na(n)
11
21
31
44
511
641
7162
81030
97205
1055522
11442443
123810852
1335272030
14351697516
153735838550
1642719792640
17529195988635
187128835815387
19103651381499810
201610812109555323
2126489497655582729
22457497408108551450
238248899117402701046
24154624472715479106919

[1,1,1,4,11,41,162,1030,7205,55522,442443,3810852,
 35272030,351697516,3735838550,42719792640,
 529195988635,7128835815387,103651381499810,
 1610812109555323,26489497655582729,
 457497408108551450,8248899117402701046,
 154624472715479106919]