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A298772 as a simple table

na(n)
13
223
347
4233
5682
62603
711657
839908
9149791
10617528
112340328
128921969
1334929827
14135499003
15522693251
162023538485
177856615385
1830426642588
19117738552981
20456437251086
211768840207859
226850066781045
2326539738521878
24102838505746523

[3,23,47,233,682,2603,11657,39908,149791,617528,
 2340328,8921969,34929827,135499003,522693251,
 2023538485,7856615385,30426642588,117738552981,
 456437251086,1768840207859,6850066781045,
 26539738521878,102838505746523]