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A146036 as a simple table

na(n)
11
21
31
41
51
61
711
817
943
1077
11281
12645
133017
149213
1561533
16218977
171561879
186900617
1960762405
20333893691
213718652761
2225349082469
23352708796463
242947039725027

[1,1,1,1,1,1,11,17,43,77,281,645,3017,9213,61533,
 218977,1561879,6900617,60762405,333893691,
 3718652761,25349082469,352708796463,2947039725027]