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A324770 as a simple table

na(n)
11
21
31
41
52
63
76
813
927
1058
11128
12286
13640
141452
153308
167594
1717512
1840591
1994449
20220672

[1,1,1,1,2,3,6,13,27,58,128,286,640,1452,3308,
 7594,17512,40591,94449,220672]