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A098545 as a simple table

na(n)
11
23
37
421
551
6148
7365
8983
92461
106360
1115687
1239757
1397033
14240425
15582622
161421273
173409861
188222920
1919565707
2046680362
21110309476
22260876036
23612293443
241437616751
253354111156
267823501148
2718157700800
2842112132458

[1,3,7,21,51,148,365,983,2461,6360,15687,39757,
 97033,240425,582622,1421273,3409861,8222920,
 19565707,46680362,110309476,260876036,612293443,
 1437616751,3354111156,7823501148,18157700800,
 42112132458]