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A056199 as a simple table

na(n)
10
21
33
411
551
6291
71971
815411
9136371
101345971
1114651571
12174318771
132249992371
1431309422771
15467200878771
167441464174771
17126003940206771
182260128508782771
1942808495311726771
20853775831370606771
2117884089888607086771
22392550999147809646771

[0,1,3,11,51,291,1971,15411,136371,1345971,
 14651571,174318771,2249992371,31309422771,
 467200878771,7441464174771,126003940206771,
 2260128508782771,42808495311726771,
 853775831370606771,17884089888607086771,
 392550999147809646771]