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A198949 as a simple table

na(n)
11
223
343
4461
5859
69197
717137
8183479
9341881
103660383
116820483
1273024181
13136067779
141456823237
152714535097
1629063440559
1754154634161
18579811987943
191080378148123
2011567176318301
2121553408328299
22230763714378077
23429987788417857
244603707111243239

[1,23,43,461,859,9197,17137,183479,341881,3660383,
 6820483,73024181,136067779,1456823237,2714535097,
 29063440559,54154634161,579811987943,
 1080378148123,11567176318301,21553408328299,
 230763714378077,429987788417857,4603707111243239]