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A243393 as a simple table

na(n)
11
21
32
46
510
629
764
8194
9531
101733
115524
1219430
1369322
14262044
151016740
164101318
1716996157
1872556640
19317558689
201424644848
216536588420
2230647561117
23146647344812
24715511358833
253556531372395
2617996244725780
2792634418530686
28484756161038264

[1,1,2,6,10,29,64,194,531,1733,5524,19430,69322,
 262044,1016740,4101318,16996157,72556640,
 317558689,1424644848,6536588420,30647561117,
 146647344812,715511358833,3556531372395,
 17996244725780,92634418530686,484756161038264]