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A197163 as a simple table

na(n)
13
237
3306
42573
521826
6183864
71566649
813348347
9113287557
10961919858
118175928275
1269488321244
13590397703542
145016197696693
1542623892116103
16362188045090417
173077507174666026
1826149460063126683
19222193621588208558

[3,37,306,2573,21826,183864,1566649,13348347,
 113287557,961919858,8175928275,69488321244,
 590397703542,5016197696693,42623892116103,
 362188045090417,3077507174666026,
 26149460063126683,222193621588208558]