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A197238 as a simple table

na(n)
11
28
346
4231
51221
66284
732754
8170928
9888997
104628482
1124105642
12125519823
13653563458
143403159865
1517720701794
1692272812665
17480470439059
182501848357281
1913027318240407
2067834213566454
21353217871857983
221839232324012492

[1,8,46,231,1221,6284,32754,170928,888997,4628482,
 24105642,125519823,653563458,3403159865,
 17720701794,92272812665,480470439059,
 2501848357281,13027318240407,67834213566454,
 353217871857983,1839232324012492]