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A190657 as a simple table

na(n)
11
21
33
410
542
6244
72031
822714
9342292
106943430
11188479666
126843502049
13331910774405
1421483424837024
151854744805774187
16213498320443922663
1732758157589935274374

[1,1,3,10,42,244,2031,22714,342292,6943430,
 188479666,6843502049,331910774405,21483424837024,
 1854744805774187,213498320443922663,
 32758157589935274374]