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A063830 as a simple table

na(n)
11
23
39
421
545
6117
7297
8585
91521
103105
116993
1214553
1343653
1490885
15185925
16397125
17847125
181813125
193238725
207556829
2117253789
2236910365
2394571997
24220301277
25475043037
2647979336637
27183450404605
28525019294077

[1,3,9,21,45,117,297,585,1521,3105,6993,14553,
 43653,90885,185925,397125,847125,1813125,3238725,
 7556829,17253789,36910365,94571997,220301277,
 475043037,47979336637,183450404605,525019294077]