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A213058 as a simple table

na(n)
01
11
21
32
44
512
638
7150
8648
93218
1017476
11105150
12686012
134858602
1436966912
15301473146
162619548392
1724181633098
18236214717380
192435055354798
2026413257186156
21300761256373298
223586799346195376
2344710179730250874
24581430401788576664
257874808892125746226

[1,1,1,2,4,12,38,150,648,3218,17476,105150,686012,
 4858602,36966912,301473146,2619548392,24181633098,
 236214717380,2435055354798,26413257186156,
 300761256373298,3586799346195376,
 44710179730250874,581430401788576664,
 7874808892125746226]