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A218120 as a simple table

na(n)
01
11
217
3260
47244
5214257
67593707
7287419304
811745920475
9503237634257
1022503750152879
111039694201489294
1249401095274561608
132402478324494963930
14119201977436336120482
156017223412990713126034
16308361587173800754305214
1716013543997544827365960598

[1,1,17,260,7244,214257,7593707,287419304,
 11745920475,503237634257,22503750152879,
 1039694201489294,49401095274561608,
 2402478324494963930,119201977436336120482,
 6017223412990713126034,308361587173800754305214,
 16013543997544827365960598]